<SEC-DOCUMENT>0000041719-26-000046.txt : 20260629
<SEC-HEADER>0000041719-26-000046.hdr.sgml : 20260629
<ACCEPTANCE-DATETIME>20260629143913
ACCESSION NUMBER:		0000041719-26-000046
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		36
CONFORMED PERIOD OF REPORT:	20251231
FILED AS OF DATE:		20260629
DATE AS OF CHANGE:		20260629

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Magnera Corp
		CENTRAL INDEX KEY:			0000041719
		STANDARD INDUSTRIAL CLASSIFICATION:	PAPER MILLS [2621]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				230628360
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			0926

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03560
		FILM NUMBER:		261134913

	BUSINESS ADDRESS:	
		STREET 1:		9335 HARRIS CORNERS PKWY
		STREET 2:		SUITE 300
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28269
		BUSINESS PHONE:		866-744-7380

	MAIL ADDRESS:	
		STREET 1:		9335 HARRIS CORNERS PKWY
		STREET 2:		SUITE 300
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28269

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Glatfelter Corp
		DATE OF NAME CHANGE:	20200930

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GLATFELTER P H CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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  &#160;</div><div>
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   <span style="font-weight: bold;">Commission file number 1-03560</span>
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   <span style="font-size: 10.0pt; font-weight: bold;">________________________________</span>
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  <div style="margin: 0in;">Full title of the plan and
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 <tr style="height: 0px; font-size: 0px;"><td style="width: 3%;">&#160;</td><td>&#160;</td></tr><tr style="mso-yfti-irow:1;mso-yfti-lastrow:yes">
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  <div style="margin: 0in;">Name of issuer of the
  securities held pursuant to the plan and the address of its principal
  executive office:</div>
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   <span style="font-weight: bold;">9335 Harris Corners Parkway, Suite 300</span>
  </div><div>
  </div><div style="line-height: 1.4; text-align: center; font-size: 9pt;">
   <span style="font-weight: bold;">Charlotte, North Carolina 28269</span>
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  <div style="display: none; text-align: center">1</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div style="margin: 0in; text-align: center; line-height: 13.5pt;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Magnera Corporation 401(k) Savings Plan</span></b></div><div style="margin: 0in; text-align: center; line-height: 115%;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt; line-height: 115%;">Table of Contents</span></b></div><div style="margin: 0in; text-align: center; line-height: 127%;"><b style="mso-bidi-font-weight: normal"><span style="font-size: 9pt; line-height: 127%;">December 31, 2025 and 2024</span></b></div><div style="margin: 0in; text-align: center;"><span style="font-size: 9pt;">&#160;</span></div><div style="text-indent: 414pt; line-height: 1.49; font-size: 9pt;">&#160;</div><div>
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 <tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:13.25pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="top">
  <div style="margin: 0in;">&#160;</div>
  </td>
  <td style="width:7.5%;border:none;border-bottom:   solid black 1.0pt;padding:.25pt .25pt .5pt .25pt;height:13.25pt" valign="bottom">
  <div style="margin: 0in; text-align: center;"><b>Page</b></div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:1;height:11.6pt">
  <td style="width:92.5%;padding:1.0pt 1.0pt 1.0pt 1.0pt;   height:11.6pt" valign="bottom">
  <div style="margin: 0in;"><b>REPORT OF
  INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</b></div>
  </td>
  <td style="width:7.5%;padding:1.0pt 1.0pt 1.0pt 1.0pt;   height:11.6pt" valign="bottom">
  <div style="margin: 0in; text-align: center;">1</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:2;height:12.35pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:12.35pt" valign="bottom">
  <div style="margin: 0in; line-height: 120%;"><b style="mso-bidi-font-weight:normal"><span style="line-height: 120%;">Financial Statements</span></b></div>
  </td>
  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:12.35pt" valign="bottom">
  <div style="margin: 0in; text-align: center;">2</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:3;height:13.25pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in;"><span style="mso-spacerun:yes">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </span>Statements of Net Assets Available
  for Benefits</div>
  </td>
  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in; text-align: center;">3</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:4;height:13.25pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in;"><span style="mso-spacerun:yes">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </span>Statements of Changes in Net Assets Available
  for Benefits</div>
  </td>
  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in; text-align: center;">4 &#8211;9</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:5;height:12.35pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:12.35pt" valign="bottom">
  <div style="margin: 0in;"><span style="mso-spacerun:yes">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </span>Notes to Financial Statements</div>
  </td>
  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:12.35pt" valign="bottom">&#160;</td>
 </tr>
 <tr style="mso-yfti-irow:6;height:13.25pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in;"><b style="mso-bidi-font-weight:normal">Supplementary Information</b></div>
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  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">&#160;</td>
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 <tr style="mso-yfti-irow:7;mso-yfti-lastrow:yes;height:13.25pt">
  <td style="width:92.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in;"><span style="mso-spacerun:yes">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </span>Schedule H, Line 4(i) - Schedule of
  Assets (Held at End of Year)</div>
  </td>
  <td style="width:7.5%;padding:.25pt .25pt .25pt .25pt;   height:13.25pt" valign="bottom">
  <div style="margin: 0in; text-align: center;">10</div>
  </td>
 </tr>
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  </div><div style="text-indent: -18pt; margin-bottom: 6pt; line-height: 1.49; padding-left: 36pt;">


  &#160;</div><div>



  </div><div style="text-indent: -18pt; margin-bottom: 6pt; line-height: 1.49; padding-left: 36pt;">


  &#160;</div><div>




  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">1</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div style="line-height: 1.35; text-align: left;"><br/></div><div>
  </div><div style="line-height: 1.35; text-align: center; font-size: 9pt;"><span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Report of Independent Registered Public Accounting Firm</span>
  </div><div>&#160;</div><div>

  </div><div style="line-height: 1.28; font-size: 11pt;"><span style="font-size: 9pt;">Investment Committee and
Participants of the Magnera Corporation 401(k) Savings Plan </span></div><div style="line-height: 1.28; font-size: 11pt;">&#160;</div><div style="line-height: 1.4;">
   <span style="font-size: 10.0pt; color: #000000; font-weight: bold;">Opinion on the Financial Statements</span>
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">We have audited the accompanying statements of net assets available for benefits of the Magnera Corporation 401(k) Savings Plan (the Plan) as of December 31, 2025 and 2024, the related statements of changes in net assets available for benefits for the years then ended, and the related notes to the financial statements (collectively, the financial statements). In our opinion, the financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2025 and 2024, and the changes in net assets available for benefits for the years then ended, in conformity with accounting principles generally accepted in the United States of America.</span>
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  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">&#160;</span>
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0); font-weight: bold;">Basis for Opinion</span>
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  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">These financial statements are the responsibility of the Plan&#8217;s management. Our responsibility is to express an opinion on the Plan&#8217;s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</span>
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   <span style="color: rgb(0, 0, 0);">&#160;</span>
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   <span style="color: rgb(0, 0, 0);">We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.</span>
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  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">&#160;</span>
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0); font-weight: bold;">Supplemental Information</span>
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  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">The supplemental information in the accompanying Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) as of December 31, 2025, has been subjected to audit procedures performed in conjunction with the audit of the Plan&#8217;s financial statements. The supplemental information is presented for the purpose of additional analysis and is not a required part of the financial statements but includes supplemental information required by the Department of Labor&#8217;s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The supplemental information is the responsibility of the Plan's management. Our audit procedures included determining whether the supplemental information reconciles to the financial statements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness and accuracy of the information presented in the supplemental information. In forming our opinion on the supplemental information in the accompanying schedule, we evaluated whether the supplemental information, including its form and content, is presented in conformity with the Department of Labor&#8217;s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In our opinion, the supplemental information in the accompanying schedule is fairly stated in all material respects in relation to the financial statements as a whole.</span>
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  </div><div style="line-height: 1.4; font-size: 10pt;">&#160;
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">/s/ Insero &amp; Co. CPAs, LLP</span>
  </div><div>
  </div><div style="line-height: 1.4; margin-left: 12.15pt; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">Certified Public Accountants</span>
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   <span style="font-size: 10.0pt; color: #000000;">&#160;</span>
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">We have served as the Plan's auditor since 2018.</span>
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   <span style="color: rgb(0, 0, 0);">&#160;</span>
  </div><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0);">Rochester, New York</span>
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  </div><div style="line-height: 1.4; font-size: 9pt;">
   June 29, 2026
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  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">1</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
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  &#160;</div></div><div>






  </div><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Magnera Corporation 401(k) Savings Plan</b></div><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Statements of Net Assets Available for Benefits</b></div><div style="line-height: 1.4; clear: both; font-size: 9pt;">&#160;</div><table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td/><td/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/><td/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/></tr><tr><td>&#160;</td><td>&#160;</td><td colspan="7" style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">December 31,</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Net Assets Avail for Benefits - C4">&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Net Assets Avail for Benefits - C4">&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Net Assets Avail for Benefits - E4">&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Net Assets Avail for Benefits - E4">&#160;</td></tr><tr><td style="font-weight: bold;">Assets</td><td>&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - C5">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - C5">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - E5">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - E5">&#160;</td></tr><tr><td>Investments at Fair Value</td><td>&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - C6">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - C6">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - E6">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Net Assets Avail for Benefits - E6">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Money Market Funds</td><td>&#160;</td><td style="width: 1%; 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text-align: left; font-weight: bold;" title="Net Assets Avail for Benefits - C10">&#160;</td><td style="text-align: right; width: 9%; font-weight: bold;"><ix:nonFraction contextRef="c8" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1712">124,570</ix:nonFraction></td><td style="text-align: left; width: 1%; font-weight: bold;" title="Net Assets Avail for Benefits - C10">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Net Assets Avail for Benefits - E10">&#160;</td><td style="text-align: right; width: 9%;"><ix:nonFraction contextRef="c9" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1713">210,593</ix:nonFraction></td><td style="text-align: left; width: 1%;" title="Net Assets Avail for Benefits - E10">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Notes Receivable from Participants</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Net Assets Avail for Benefits - C11">&#160;</td><td style="text-align: right; width: 9%; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c10" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipant" scale="0" unitRef="usd" id="ixv-1714">2,123,752</ix:nonFraction></td><td style="text-align: left; width: 1%; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Net Assets Avail for Benefits - C11">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Net Assets Avail for Benefits - E11">&#160;</td><td style="text-align: right; 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  </div><div style="font-size: 9pt;"><span style="font-style: italic; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">See Notes to Financial Statements.</span></div><div style="font-size: 9pt;">&#160;</div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">2</div>
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  </div><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Magnera Corporation 401(k) Savings Plan</b></div><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Statements of Changes in Net Assets Available for Benefits</b></div><div style="font-size: 9pt;">&#160;</div><table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/></tr><tr><td>&#160;</td><td>&#160;</td><td colspan="7" style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">Years Ended December 31,</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; 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border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"><ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash" scale="0" unitRef="usd" id="ixv-1728">78,502</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C11">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E11">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash" scale="0" unitRef="usd" id="ixv-1729">2,429</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E11">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - C12">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - C12">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - E12">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - E12">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Total Contributions</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Change in Net Assets Avail - C13">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" scale="0" unitRef="usd" id="ixv-1730">5,964,695</ix:nonFraction></td><td style="width: 1%; 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text-align: left; font-weight: bold;" title="Change in Net Assets Avail - C15">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">(<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" scale="0" unitRef="usd" id="ixv-1732">25,899,100</ix:nonFraction></td><td style="width: 1%; text-align: left; font-weight: bold;" title="Change in Net Assets Avail - C15">)&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Change in Net Assets Avail - E15">&#160;</td><td style="width: 9%; text-align: right;">(<ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" scale="0" unitRef="usd" id="ixv-1733">21,287,816</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Change in Net Assets Avail - E15">)&#160;</td></tr><tr><td>Administrative Expenses</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C16">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;">(<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" scale="0" unitRef="usd" id="ixv-1734">128,023</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C16">)&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E16">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">(<ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" scale="0" unitRef="usd" id="ixv-1735">132,408</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E16">)&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="text-indent: -10px; padding-left: 30px;">Net Increase In Net Assets</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Change in Net Assets Avail - C17">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">(<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" scale="0" sign="-" unitRef="usd" id="ixv-1736">160,154</ix:nonFraction></td><td style="width: 1%; text-align: left; font-weight: bold;" title="Change in Net Assets Avail - C17">)&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Change in Net Assets Avail - E17">&#160;</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease" scale="0" unitRef="usd" id="ixv-1737">5,241,803</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Change in Net Assets Avail - E17">&#160;</td></tr><tr><td>Net Assets Available for Benefits</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - C19">&#160;</td><td style="width: 9%;"/><td style="width: 1%;" title="Change in Net Assets Avail - C19">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - E19">&#160;</td><td style="width: 9%;"/><td style="width: 1%;" title="Change in Net Assets Avail - E19">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 20px;">Beginning of Year</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C20">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"><ix:nonFraction contextRef="c11" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" scale="0" unitRef="usd" id="ixv-1738">142,662,852</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C20">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E20">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c13" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" scale="0" unitRef="usd" id="ixv-1739">137,421,049</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E20">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - C21">&#160;</td><td style="width: 9%;"/><td style="width: 1%;" title="Change in Net Assets Avail - C21">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Change in Net Assets Avail - E21">&#160;</td><td style="width: 9%;"/><td style="width: 1%;" title="Change in Net Assets Avail - E21">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 20px;">End of Year</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C22">$</td><td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"><ix:nonFraction contextRef="c10" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" scale="0" unitRef="usd" id="ixv-1740">142,502,698</ix:nonFraction></td><td style="width: 1%; text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;" title="Change in Net Assets Avail - C22">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E22">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"> $<ix:nonFraction contextRef="c11" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetAvailableForBenefit" scale="0" unitRef="usd" id="ixv-1741">142,662,852</ix:nonFraction> </td><td style="width: 1%; text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Change in Net Assets Avail - E22">&#160;</td></tr></table><div style="font-size: 9pt;">&#160;</div><div>
  </div><div style="font-size: 9pt;"><span style="font-style: italic; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">See Notes to Financial Statements.</span></div><div style="font-size: 9pt;">&#160;</div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">3</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div style="color: rgb(0, 0, 0); font-family: &quot;Times New Roman&quot;; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">&#160;</div><div>
  </div><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Magnera Corporation 401(k) Savings Plan</b></div><div style="line-height: 1.08; font-size: 9pt; font-weight: bold;">Notes to Financial Statements</div><div style="line-height: 1.08; font-size: 9pt; font-weight: bold;">December 31, 2025 and 2024</div><div style="line-height: 1.08; font-size: 13pt;">&#160;</div><ix:nonNumeric contextRef="c1" continuedAt="_EmployeeBenefitPlanDescriptionOfPlanTextBlock-c1_cont_1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock" id="ixv-612"><div style="line-height: 1.35; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0); font-weight: bold;">Note 1 - Description of Plan </span>
  </div>
  <div style="line-height: 1.08; font-size: 9pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">General</span> &#8211; The following description of the Magnera Corporation 401(k) Savings Plan (the &#8220;Plan&#8221;) formerly known as Glatfelter 401k Savings Plan, provides only general information. Participants should refer to the <ix:nonNumeric contextRef="c1" format="ixt:fixed-true" name="us-gaap-ebp:EmployeeBenefitPlanDescriptionAvailable" id="ixv-1742">Plan document</ix:nonNumeric> for a more complete description of the Plan&#8217;s provisions. The Plan covers all eligible employees of legacy Glatfelter Corporation&#8217;s &#8220;Corporate Group,&#8221; which includes the Charlotte, North Carolina and Pennsylvania corporate operations, its Fort Smith (&#8220;FS&#8221;) Group, its Mount Holly (&#8220;MTH&#8221;) Group, and its Jacob Holm Plan Participants (&#8220;JH&#8221;) each as defined in the Plan document, (collectively, the &#8220;Company&#8221;) who have completed <ix:nonNumeric contextRef="c1" format="ixt-sec:durday" name="mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" id="ixv-1743">30</ix:nonNumeric> days service. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>

  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Merger &#8211;&#160;</span><span>On November 4, 2024, Treasure Holdco, Inc., which was a wholly owned subsidiary of Berry Global Group, Inc., completed its merger with the Glatfelter Corporation which concurrently changed its name to Magnera Corporation. Subsequently, the Treasure Holdco, Inc. 401(k) Plan and its related trust with assets of $<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan" scale="0" unitRef="usd" id="ixv-1744">189,223,901</ix:nonFraction> were merged with and into the Magnera 401(k) Savings Plan on January 1, 2026. The Plan was amended and restated effective January 1, 2026 primarily to consolidate amendments made subsequent to the last amendment and restatement of the Plan; to reflect the merger of the Treasure Holdco, Inc. 401(k) Plan with and into the Plan; to reflect changes in the design and operation of the Plan to be implemented beginning in the 2026 plan year; and to reflect additional changes as required or permitted by applicable law.</span></div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div>
  <div style="line-height: 1.4; font-size: 9pt;">
   <span style="font-weight: bold; font-style: italic;">Participation</span> &#8211; An employee is eligible to become a participant in the Plan on the first day of the calendar month coinciding with or next following the date eligibility requirements are met.
  </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Contributions</span> &#8211; Each year, each participant may contribute on a pre-tax basis and/or on a Roth after-tax basis, through payroll deductions, up to <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" scale="-2" unitRef="pure" id="ixv-1745">50</ix:nonFraction>% of their compensation as defined in the Plan document. The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan. Automatically enrolled participants have their deferral rate set at <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" scale="-2" unitRef="pure" id="ixv-1746">6</ix:nonFraction>% of eligible compensation and their contributions invested in a designated balanced fund until changed by the participant. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;"> The Company provides a discretionary non-elective contribution to all participants (&#8220;Discretionary Contribution&#8221;). Employees are eligible after completing <ix:nonNumeric contextRef="c1" format="ixt-sec:durday" name="mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" id="ixv-1747">30</ix:nonNumeric> days of service and only compensation paid after becoming eligible will count for purposes of this contribution. The discretionary contribution as a percent of eligible wages was <ix:nonFraction contextRef="c14" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" scale="-2" unitRef="pure" id="ixv-1748">3</ix:nonFraction>% in 2025 and <ix:nonFraction contextRef="c15" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" scale="-2" unitRef="pure" id="ixv-1749">7</ix:nonFraction>% in 2024. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;"> Participants who have attained age <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions" scale="0" unitRef="Age" id="ixv-1750">50</ix:nonFraction> before the end of the plan year are eligible to make catch-up contributions. The Plan also accepts rollover contributions from other qualified defined benefit or defined contribution plans. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;">
   Eligible participants may elect to contribute a portion, or all, of certain bonuses they receive, subject to Internal Revenue Service (&#8220;IRS&#8221;) mandated maximum contributions, in addition to any payroll deduction savings and Company Discretionary Contributions described above.
  </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div>

  <div style="line-height: 1.4; font-size: 9pt;"> Participants may allocate contributions among available investment options. Employer contributions are made in cash and participants choose the investment funds into which these cash contributions are invested. Participants can change their investment allocations at any time; however, no more than <ix:nonFraction contextRef="c8" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage" scale="-2" unitRef="pure" id="ixv-1751">15</ix:nonFraction>% of any contributions may be directed into the Magnera Corporation unitized stock fund (the "Stock Fund"). As of January 17, 2023,&#160;<span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">investment elections for contributions and transfers into the Stock Fund were prohibited</span> </div><div style="line-height: 1.4; font-size: 10pt;">&#160;
  </div>
  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Replacement Suspense Account</span> &#8211; In connection with the 2019 termination of the overfunded Glatfelter Retirement Plan (the &#8220;Pension Plan&#8221;), the Plan is intended to serve as a qualified replacement plan within the meaning of section 4980(d) of the Internal Revenue Code. As such, the Plan established a suspense account (the &#8220;Replacement Suspense Account&#8221;) which includes reversionary excess Pension Plan assets into the Replacement Suspense Account. Monies available in the Replacement Suspense Account will be allocated to participant accounts to fund the Discretionary Contributions discussed above in Note 1. During 2025 and 2024, $<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" scale="0" unitRef="usd" id="ixv-1752">1,211,358</ix:nonFraction> and $<ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" scale="0" unitRef="usd" id="ixv-1753">4,006,683</ix:nonFraction>, respectively, from the Replacement Suspense Account was used to fund employer Discretionary Contributions and the balance in the Replacement Suspense Account was $<ix:nonFraction contextRef="c10" decimals="0" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount" scale="0" unitRef="usd" id="ixv-1754">67</ix:nonFraction> and $<ix:nonFraction contextRef="c11" decimals="0" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount" scale="0" unitRef="usd" id="ixv-1755">1,189,203</ix:nonFraction> at December 31, 2025 and 2024, respectively. </div></ix:nonNumeric><div>
  </div><div style="line-height: 1.4; font-size: 9pt;">&#160;
  </div><div>
  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">4</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><ix:continuation id="_EmployeeBenefitPlanDescriptionOfPlanTextBlock-c1_cont_1"><div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Participant Accounts and Vesting</span> &#8211; Participant payroll deduction contributions, rollover contributions, catch-up contributions, and profit sharing deferral contributions are fully vested upon receipt by the Plan. For Corporate Group employees, <ix:nonNumeric contextRef="c1" continuedAt="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock-c1_cont_1" escape="true" name="mgr:CompanyMatchingContributionsGradedVestingScheduleTableTextBlock" id="ixv-1756">Company matching contributions are subject to a graded vesting schedule through which a participant becomes fully vested after attaining <ix:nonNumeric contextRef="c1" format="ixt-sec:durwordsen" name="mgr:EmployeeBenefitPlanVestingTerm" id="ixv-1757">five years</ix:nonNumeric> of service as follows:</ix:nonNumeric> </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;</div>
  <ix:continuation id="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock-c1_cont_1"><table cellpadding="0" style="font-size: 10pt; width: 50%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; text-align: center; margin-left: auto; margin-right: auto;" width="100%">
 <tr style="height: 0px; font-size: 0px;"><td style="width: 24%;">&#160;</td><td style="width: 2%;">&#160;</td><td style="width: 24%;">&#160;</td></tr><tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:11.75pt">
  <td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Years
  of Vesting Service</span></b></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 11.75pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><b><span style="font-size:9.0pt">Vesting Percentage</span></b></div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:1;height:13.1pt">
  <td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size: 9pt;">Less than 2
  years</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"><ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1758">0</ix:nonFraction></span></div> </td>
 </tr>
 <tr style="mso-yfti-irow:2;height:13.1pt">
  <td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size: 9pt;">2 years</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"><ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1759">25</ix:nonFraction></span></div> </td>
 </tr>
 <tr style="mso-yfti-irow:3;height:12.2pt">
  <td style="padding: 0in 5.4pt; height: 12.2pt; text-align: left;" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size: 9pt;">3 years</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 12.2pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 12.2pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"><ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1760">50</ix:nonFraction></span></div> </td>
 </tr>
 <tr style="mso-yfti-irow:4;height:13.1pt">
  <td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size: 9pt;">4 years</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"><ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1761">75</ix:nonFraction></span></div> </td>
 </tr>
 <tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:13.1pt">
  <td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size: 9pt;">5 or more years</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
  </td>
  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"><ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1762">100</ix:nonFraction></span></div> </td>
 </tr>
</table></ix:continuation><div style="line-height: 1.4; font-size: 9pt;">&#160;</div>






































  <div style="margin: 0in;"><span style="font-size:9.0pt">FS employees become fully
vested in matching and fixed employer contributions upon attaining <ix:nonNumeric contextRef="c16" format="ixt-sec:duryear" name="mgr:EmployeeBenefitPlanVestingTerm" id="ixv-1763">3</ix:nonNumeric> years of
service and are <ix:nonFraction contextRef="c16" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1764">0</ix:nonFraction>% vested until that time.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">For all participants, the
Company Discretionary Contributions are <ix:nonFraction contextRef="c14" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" scale="-2" unitRef="pure" id="ixv-1765">100</ix:nonFraction>% vested after <ix:nonNumeric contextRef="c14" format="ixt-sec:durwordsen" name="mgr:EmployeeBenefitPlanVestingTerm" id="ixv-1766">three years</ix:nonNumeric>.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in; font-size: 9pt;">Each participant&#8217;s account is
credited with or debited by, as applicable, (a) the participant&#8217;s contributions,
(b) allocations of the Company&#8217;s contributions, (c) applicable earnings
(losses), and (d) an allocation of any Plan administrative expenses that are
paid by the Plan, each based on eligible compensation, account balances, or
specific participant transactions, as defined. The benefit to which a
participant is entitled is equal to the participant&#8217;s vested account. </div><div style="margin: 0in;">&#160;</div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Forfeitures -</span></i></b><span style="font-size:9.0pt"> Forfeited balances of terminated participants&#8217;
non-vested accounts may be used to reduce future Company contributions, or pay Plan administrative expenses. During
2025 and 2024, Company contributions were reduced by $<ix:nonFraction contextRef="c1" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" scale="0" unitRef="usd" id="ixv-1767">386,122</ix:nonFraction>&#160;and $<ix:nonFraction contextRef="c12" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" scale="0" unitRef="usd" id="ixv-1768">295,840</ix:nonFraction>, respectively, by forfeitures. At December 31, 2025 and 2024, forfeitures totaled
$<ix:nonFraction contextRef="c10" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount" scale="0" unitRef="usd" id="ixv-1769">2,033</ix:nonFraction> and $<ix:nonFraction contextRef="c11" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount" scale="0" unitRef="usd" id="ixv-1770">79,400</ix:nonFraction>, respectively.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in 0.05in 0in 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style:normal"><span style="font-size:9.0pt">Benefits</span></i></b><span style="font-size:9.0pt"> -
Upon retirement, disability or death, distributions will be paid as soon as
administratively possible in a lump sum or as an annuity. Upon termination of
service other than by retirement, disability, or death, a participant will
receive a lump sum payment if the total of their vested account balance does
not exceed $<ix:nonFraction contextRef="c17" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantVestedAccountBalance" scale="0" unitRef="usd" id="ixv-1771">1,000</ix:nonFraction>. If the vested account balance exceeds $<ix:nonFraction contextRef="c18" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantVestedAccountBalance" scale="0" unitRef="usd" id="ixv-1772">1,000</ix:nonFraction>, but is less
than $<ix:nonFraction contextRef="c19" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantVestedAccountBalance" scale="0" unitRef="usd" id="ixv-1773">7,000</ix:nonFraction>, in the absence of specific participant direction, the balance will
be distributed in a direct rollover to an Individual Retirement Account of the
Plan Administrator&#8217;s choosing, set up in the name of the participant. If the
vested account balance exceeds $<ix:nonFraction contextRef="c20" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EmployeeBenefitPlanParticipantVestedAccountBalance" scale="0" unitRef="usd" id="ixv-1774">7,000</ix:nonFraction>, the assets may remain in the Plan until
the participant&#8217;s normal or early retirement date. However, terminated
participants may elect to receive their vested account balance as soon as
administratively possible following termination.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">In certain instances,
participants may withdraw amounts for an immediate and heavy financial hardship
that cannot be reasonably met from other resources or upon obtaining age <span style="-sec-ix-hidden: hidden-fact-2">59 &#189;</span>.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Notes Receivable from Participants</span></i></b><span style="font-size:9.0pt"> &#8211; Participants may borrow from their&#160;accounts a
minimum of $<ix:nonFraction contextRef="c10" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount" scale="0" unitRef="usd" id="ixv-1775">1,000</ix:nonFraction> up to a maximum of the lesser of $<ix:nonFraction contextRef="c10" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount" scale="0" unitRef="usd" id="ixv-1776">50,000</ix:nonFraction>, or <ix:nonFraction contextRef="c10" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage" scale="-2" unitRef="pure" id="ixv-1777">50</ix:nonFraction>% of the
participant&#8217;s vested account balance. Notes receivable are secured by up to <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" scale="-2" unitRef="pure" id="ixv-1778">50</ix:nonFraction>% of the
balance in the participant&#8217;s account. Interest is payable at rates based on the
prime rate plus <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:NotesReceivableFromParticipantsBasisSpreadOnVariableRate" scale="-4" unitRef="pure" id="ixv-1779">100</ix:nonFraction> basis points at the time the borrowing is approved. As of
December 31, 2025, interest rates ranged from <ix:nonFraction contextRef="c21" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" scale="-2" unitRef="pure" id="ixv-1780">4.25</ix:nonFraction>% to <ix:nonFraction contextRef="c22" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate" scale="-2" unitRef="pure" id="ixv-1781">9.5</ix:nonFraction>% with maturity
dates ranging from <span style="-sec-ix-hidden: hidden-fact-0">2026</span>&#160;to <span style="-sec-ix-hidden: hidden-fact-1">2037</span>. Terms range from <ix:nonNumeric contextRef="c1" continuedAt="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm-c1_cont_1" format="ixt-sec:durwordsen" name="mgr:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm" id="ixv-1782">one</ix:nonNumeric> to <ix:nonNumeric contextRef="c1" format="ixt-sec:durwordsen" name="mgr:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm" id="ixv-1783">five<ix:continuation id="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm-c1_cont_1"> years</ix:continuation></ix:nonNumeric>, or up to
<ix:nonNumeric contextRef="c23" format="ixt-sec:duryear" name="mgr:EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm" id="ixv-1785">15</ix:nonNumeric> years if the note receivable is extended for the purchase of a primary
residence. Notes receivable are stated at their unpaid principal plus accrued
but unpaid interest. </span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Administrative Costs</span></i></b><span style="font-size:9.0pt"> &#8211; Administrative costs of the Plan are absorbed by the
Company, with certain exceptions. Expenses that are paid by the Company are
excluded from these financial statements. Fees related to the administration of
notes receivable from participants are charged directly to the participant&#8217;s
account and are included in administrative expenses.</span></div></ix:continuation><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">5</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" id="ixv-771"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 2 &#8211; Summary of Significant Accounting
Policies</span></b></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" id="ixv-777"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Basis of Presentation</span></i></b><span style="font-size:9.0pt"> &#8211; The financial statements of the Plan are prepared on
the accrual basis of accounting.</span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" id="ixv-785"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Use of Estimates</span></i></b><span style="font-size:9.0pt"> &#8211; The preparation of financial statements in
accordance with accounting principles generally accepted in the United States
of America requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities and changes therein, and
disclosures of contingent assets and liabilities. Actual results could differ
from those estimates. </span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:nonNumeric contextRef="c1" continuedAt="_EmployeeBenefitPlanInvestmentPolicyTextBlock-c1_cont_1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock" id="ixv-793"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Investments</span></i><span style="font-size:9.0pt"> </span></b><span style="font-size:9.0pt">&#8211; Investments held in the Plan are stated at fair
value. See Note 3 for a discussion of the fair value measurements.</span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:continuation id="_EmployeeBenefitPlanInvestmentPolicyTextBlock-c1_cont_1"><div style="margin: 0in;"><span style="font-size:9.0pt">Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
an accrual basis. Dividends are recorded on the ex-dividend date. Net
appreciation/depreciation includes gains and losses on investments bought and
sold as well as held during the year.</span></div></ix:continuation><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" id="ixv-807"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Payment of Benefits </span></i></b><span style="font-size:9.0pt"><b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>Benefit payments to participants are recorded when
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funds to their affiliated investment advisors, transfer agents, and
others&#160;as further described in each fund prospectus or other published
documents. These fees are deducted prior to allocation of the fund's investment
earnings activity and thus are not separately identifiable as an expense.<b style="mso-bidi-font-weight:normal">&#160;</b></span></div></ix:nonNumeric><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">&#160;</span></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanSubsequentEventPolicyTextBlock" id="ixv-828"><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0in; line-height: 0em; font-size: 10pt;"><b style="mso-bidi-font-weight: normal"><i style="mso-bidi-font-style:normal"></i></b><span style="font-size: 9pt"><i><b>Subsequent Events</b></i> <b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>The Plan has evaluated subsequent events for potential recognition and/or disclosure through the date of issuance of these financial statements. As previously noted in Note 1, the Plan completed a merger and Plan restatement effective January 1, 2026.</span></div></ix:nonNumeric></ix:nonNumeric><div style="margin: 0in; line-height: 0em;"><span style="font-size:9.0pt; line-height:120%">&#160;</span></div><ix:nonNumeric contextRef="c1" continuedAt="_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock-c1_cont_1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" id="ixv-840"><div style="margin: 0in; line-height: 115%;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt; line-height: 115%;">Note 3 &#8211; Fair Value Measurements</span></b></div><div style="margin: 0in; line-height: 120%; font-size: 9pt;"><span style="line-height: 120%;">&#160;</span></div><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">The Plan measures its investments at fair value on a
recurring basis in accordance with accounting principles generally accepted in
the United States of America. Fair value is defined as the price that would be
received to sell an asset or paid to transfer a liability in an orderly
transaction between market participants at the measurement date. The framework
that the authoritative guidance establishes for measuring fair value includes a
hierarchy used to classify the inputs used in measuring fair value. The
hierarchy prioritizes the inputs used in determining valuations into three
levels. The level in the fair value hierarchy within which the fair value
measurement falls is determined based on the lowest level input that is
significant to the fair value measurement. The levels of the fair value
hierarchy are as follows:</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><table cellpadding="0" style="width: 100%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; font-size: 9pt;" width="100%">
 <tr style="height: 0px; font-size: 0px;"><td style="width: 2%;">&#160;</td><td style="width: 3%;">&#160;</td><td>&#160;</td></tr><tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;page-break-inside:avoid">
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  <div style="margin: 2.15pt 1.4pt 1pt;">Level
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  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
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  accessible to the Plan for identical assets. These generally provide the most
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  </td>
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  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;">&#160;</td>
 </tr>
 <tr style="mso-yfti-irow:2;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
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  <div style="margin: 2.15pt 1.4pt 1pt;">Level
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  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
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  liabilities, quoted market prices in inactive markets for identical or
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  </td>
 </tr>
 <tr style="mso-yfti-irow:3;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;">&#160;</td>
 </tr>
 <tr style="mso-yfti-irow:4;mso-yfti-lastrow:yes;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top">
  <div style="margin: 2.15pt 1.4pt 1pt;">Level
  3</div>
  </td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;">
  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
  value is based on significant unobservable inputs. Examples of valuation
  methodologies that would result in Level 3 classification include option
  pricing models, discounted cash flows, and similar techniques.</div>
  </td>
 </tr>
</table></ix:nonNumeric><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">&#160;</span></div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">6</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><ix:continuation id="_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock-c1_cont_1"><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">Following is a description of the valuation methodologies
used for assets measured at fair value. There have been no changes in the
methodologies used at December 31, 2025 and 2024.</span></div><div style="margin: 0in; line-height: 120%;">&#160;</div><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">Quoted market prices are used to value money market and
mutual fund investments. The Stock Fund is valued at the net value of
participation units which are generally valued by the trustee based upon quoted
market prices on a recognized securities exchange at the last reported price of
the last business day of each year of the underlying assets of the unitized
fund, which include common stock of the Company and a money market fund. Common
collective trusts are valued at the net asset value (&#8220;NAV&#8221;) of units of a bank
collective trust. The NAV, as provided by the trustee, is used as a practical
expedient to estimate fair value.</span></div><div style="margin: 0in; line-height: 120%;">&#160;</div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" id="ixv-895"><div style="margin: 0in;"><span style="font-size: 9.0pt;mso-bidi-font-size:10.0pt">The following tables set forth the Plan&#8217;s
investments at fair value. Other than investments measured at net asset value,
the fair value of all investments are considered Level 1 within the fair value
hierarchy:</span></div><div style="margin: 0in;">&#160;</div><table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td/><td style="width: 1%;"/><td style="width: 1%;">&#160;</td><td style="width: 9%;"/><td style="width: 1%;">&#160;</td><td style="width: 1%;"/><td style="width: 1%;">&#160;</td><td style="width: 9%;"/><td style="width: 1%;">&#160;</td></tr><tr style="white-space : nowrap; "><td>&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td style="text-align: center; font-weight: bold; width: 9%;">December 31,</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2">&#160;</td><td style="text-align: center; font-weight: bold; width: 9%;">December 31,</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3">&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3">&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3">&#160;</td><td style="text-align: center; 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border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c28" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1790">124,570</ix:nonFraction></td><td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; 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width: 9%;">&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C10">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Common collective trusts, at net asset value (a)</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"><ix:nonFraction contextRef="c6" decimals="0" format="ixt:num-dot-decimal" id="ix_0_fact" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd">55,077,119</ix:nonFraction></td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c7" decimals="0" format="ixt:num-dot-decimal" id="ix_1_fact" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd">56,061,735</ix:nonFraction></td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C12">&#160;</td><td style="font-weight: bold; width: 9%;">&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C12">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E12">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E12">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Investments at fair value</td><td>&#160;</td><td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13">$</td><td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c10" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1796">140,378,946</ix:nonFraction></td><td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">$</td><td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"><ix:nonFraction contextRef="c11" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1797">140,594,330</ix:nonFraction></td><td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">&#160;</td></tr></table>



  <div style="height : 10pt; ">&#160;</div>











  <table style="width: 100%; font-size: 9pt;"><tr style="height: 0px; font-size: 0px;"><td style="width: 2%;">&#160;</td><td>&#160;</td></tr><tr><td style="vertical-align: top;"><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">(a)</span></td><td><ix:footnote id="ix_0_footnote" xml:lang="en-US"><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.</span></ix:footnote></td></tr></table></ix:nonNumeric></ix:continuation><div>
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expressed any intent to discontinue its contributions or terminate the Plan, it
is free to do so at any time in whole or in part.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">In the event of a complete or
partial termination of the Plan, the accounts of all affected participants
become fully vested and non-forfeitable. The trustee will be directed to
distribute the assets remaining in the trust fund to or for the exclusive benefit
of participants or their beneficiaries in a manner in accordance with ERISA and
the terms of the Plan document. </span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">7</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock" id="ixv-1062"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 5 - Tax Status</span></b></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">The Plan <ix:nonNumeric contextRef="c1" format="ixt:fixed-true" name="us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterObtained" id="ixv-1798">obtained</ix:nonNumeric> a
determination letter on <ix:nonNumeric contextRef="c1" format="ixt:date-monthname-day-year-en" name="us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate" id="ixv-1799">April 6, 2017</ix:nonNumeric>, in which the IRS stated that the Plan,
as then designed, was in compliance with the applicable requirements of the
Internal Revenue Code. The Plan has been amended since receiving that
determination letter. The Plan Administrator and advisors believe that the Plan
is currently designed and being operated in compliance with the applicable
requirements of the Internal Revenue Code and that the Plan is <span style="-sec-ix-hidden: hidden-fact-3">qualified</span> and
the related trust is exempt from taxes as of the financial statement date. </span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">Accounting principles
generally accepted in the United States of America require Plan management to
evaluate tax positions taken by the Plan and recognize a tax liability if the
Plan has taken an uncertain position that more likely than not would not be sustained
upon examination by the IRS. The Plan Administrator has analyzed the tax
positions taken by the Plan, and has concluded that as of December 31, 2025,
there are no uncertain positions taken or expected to be taken that would
require recognition of a liability (or asset) or disclosure in the financial
statements. The Plan is subject to routine audits by taxing jurisdictions;
however, there are currently no audits for any tax periods in progress. </span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><ix:nonNumeric contextRef="c1" continuedAt="_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock-c1_cont_1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" id="ixv-1077"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 6 - Related Party Transactions </span></b></div><div style="margin: 0in; font-size: 9pt;">&#160;</div><ix:nonNumeric contextRef="c1" continuedAt="_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock-c1_cont_1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock" id="ixv-1082"><div style="margin: 0in;"><span style="font-size: 9pt;">The Plan provides
participants the election of an investment in Magnera Corporation&#8217;s common
stock through the Stock Fund, a unitized company stock
fund. As of December 31, 2025 and 2024, the Plan held common stock issued by
the Company as follows:</span></div>










  <div style="line-height: 1.08; font-size: 9pt;">&#160;</div>




  <table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%; font-weight: bold;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/></tr><tr><td style="text-align: center;">&#160;</td><td style="text-align: center;">&#160;</td><td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">Years Ended December 31,</td></tr><tr><td style="text-align: center;">&#160;</td><td style="text-align: center;">&#160;</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5">&#160;</td><td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5">&#160;</td><td style="text-align: center;">&#160;</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5">&#160;</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Shares of Magnera Corporation common stock</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - C6">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c34" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1800">8,138</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - C6">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E6">&#160;</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c35" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1801">11,383</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - E6">&#160;</td></tr><tr><td>Fair value</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C7">$</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c34" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1802">123,209</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - C7">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E7">$</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c35" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1803">206,829</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - E7">&#160;</td></tr></table></ix:nonNumeric><div style="font-size: 9pt;">&#160;</div><div style="margin: 0in;"><span style="font-size: 9pt;">For the years
ended December 31, 2025 and 2024, recordkeeping and investment management fees
were netted against net depreciation/appreciation in the Statements of Changes
in Net Assets Available for Benefits.</span></div><div style="margin: 0in; font-size: 9pt;">&#160;</div><ix:continuation id="_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock-c1_cont_1"><div style="margin: 0in;"><span style="font-size:9.0pt">The following table sets forth
information related to the Plan's investments in the Stock Fund.</span></div><div style="font-size: 9pt;">&#160;</div>




  <table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%; font-weight: bold;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 1%;"/><td style="width: 9%;"/><td style="width: 1%;"/></tr><tr><td>&#160;</td><td>&#160;</td><td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"> Years Ended December 31, </td></tr><tr><td>&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12">&#160;</td><td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12">&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12">&#160;</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Units of the Stock Fund</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - C13">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c8" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1804">91,266</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - C13">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E13">&#160;</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c9" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1805">128,465</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - E13">&#160;</td></tr><tr><td>Per-unit price</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C14">$</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c8" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit" scale="0" unitRef="usdPershares" id="ixv-1806">1.35</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - C14">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E14">$</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c9" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit" scale="0" unitRef="usdPershares" id="ixv-1807">1.61</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - E14">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Equivalent shares of Magnera Corporation common stock</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - C15">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;"><ix:nonFraction contextRef="c34" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1808">8,138</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - C15">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E15">&#160;</td><td style="width: 9%; text-align: right;"><ix:nonFraction contextRef="c35" decimals="INF" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares" scale="0" unitRef="shares" id="ixv-1809">11,383</ix:nonFraction></td><td style="width: 1%; text-align: left;" title="Related Party - E15">&#160;</td></tr></table></ix:continuation></ix:nonNumeric><div>
















  </div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div>

  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">8</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><ix:continuation id="_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock-c1_cont_1"><div style="margin: 0in;"><span style="font-size: 9pt;">Assets held in this fund are expressed in terms of units and not
shares of stock. Each unit represents a proportionate interest in all of the
assets of this fund. The value of each participant's account is determined each
business day by the number of units to the participant's credit, multiplied by
the current unit value. The return on the participant's investment is based on
the value of units, which, in turn, is determined by the market price of
Magnera Corporation common stock and by the interest earned on a percentage of
the fund's market value held in a money market fund. Magnera Corporation common
stock held by the Plan as of the end of 2025 and 2024 had a market value of
$<ix:nonFraction contextRef="c8" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1810">124,570</ix:nonFraction> and $<ix:nonFraction contextRef="c9" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" scale="0" unitRef="usd" id="ixv-1811">210,593</ix:nonFraction>, respectively, invested in the Stock Fund. A percentage
of the total market value of the Stock Fund is held in a money market
fund to facilitate daily participant trading.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">Certain
investments in the Plan are in shares of mutual funds and a money market fund
that are managed by Fidelity Management Company, the trustee of the Plan.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">In addition, the Plan issues notes receivable to participants,
which are secured by up to <ix:nonFraction contextRef="c1" decimals="INF" format="ixt:num-dot-decimal" name="mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" scale="-2" unitRef="pure" id="ixv-1812">50</ix:nonFraction>% of the balances in the respective participants' accounts.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">The above related-party transactions
qualify as party-in-interest transactions. All other transactions which may be
considered party-in-interest transactions relate to normal Plan management and
administrative services, and the related payment of fees.</span><b style="mso-bidi-font-weight:normal"></b></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">Purchases
made by the Plan for the investment in the Company&#8217;s common stock amounted to
$<ix:nonFraction contextRef="c32" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost" scale="0" unitRef="usd" id="ixv-1813">0</ix:nonFraction> and $<ix:nonFraction contextRef="c33" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost" scale="0" unitRef="usd" id="ixv-1814">10</ix:nonFraction> for the years ended December 31, 2025 and 2024, respectively.
Sales made by the Plan for the investment in the Company&#8217;s common stock
amounted to $<ix:nonFraction contextRef="c32" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice" scale="0" unitRef="usd" id="ixv-1815">43,581</ix:nonFraction> and $<ix:nonFraction contextRef="c33" decimals="0" format="ixt:num-dot-decimal" name="us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice" scale="0" unitRef="usd" id="ixv-1816">38,656</ix:nonFraction> for the years ended December 31, 2025 and
2024, respectively.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">On
December 14, 2022, the Compensation Committee approved an amendment to the Plan
whereby, effective as of January 17, 2023, the Stock Fund was frozen to new contributions and
participation. </span></div></ix:continuation><div style="margin: 0in;"><span style="font-size: 11pt;">&#160;</span></div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock" id="ixv-1228"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 7 - Risks and Uncertainties</span></b></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">The Plan invests in various
securities including common collective trusts, money market funds, mutual
funds, and the Stock Fund. Investment securities in general are exposed
to various risks; such as interest rates, credit and overall market volatility.
Market risks include global events which could impact the value of investment
securities, such as a pandemic or international conflict. Due to the level of
risk associated with certain investment securities, it is reasonably possible
that changes in the value of investment securities will occur in the near term
and such changes could materially affect participants&#8217; account balances and the
amounts reported in the Statements of Net Assets Available for Benefits.</span></div></ix:nonNumeric><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">9</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div>

  </div><ix:nonNumeric contextRef="c1" escape="true" name="us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" id="ixv-1245"><div style="margin: 0in; font-size: 9pt;"><ix:nonNumeric contextRef="c1" name="us-gaap-ebp:EbpPlanName" id="ixv-1247"><b style="mso-bidi-font-weight:normal">Magnera Corporation 401(k) Savings Plan</b></ix:nonNumeric></div><div style="margin: 0in; font-size: 9pt; font-weight: bold;">Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year)</div><div style="line-height: 1.08; font-size: 9pt; font-weight: bold;">December 31, 2025 </div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div style="line-height: 1.4; font-size: 9pt;"><span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Employer Identification Number: <ix:nonNumeric contextRef="c1" name="dei:EntityTaxIdentificationNumber" id="ixv-1817">23-0628360</ix:nonNumeric></span></div><div style="line-height: 1.4; 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text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Schedule H - E29">&#160;</td></tr></table><div style="line-height: 1.4; font-size: 9pt;">&#160;</div>

  <div style="line-height: 1.4;">
   <span style="font-size: 10.0pt; color: #000000;">*&#160; &#160;denotes party-in-interest</span>
  </div></ix:nonNumeric><div>

  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">10</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div>
  </div><div style="margin: 0in; text-align: center; line-height: 120%;"><b style="mso-bidi-font-weight:normal"><span style="font-size:9.0pt;line-height:120%">SIGNATURES</span></b></div><div style="margin: 0in; text-align: center; line-height: 120%;"><span style="font-size:9.0pt;line-height:120%">&#160;</span></div><div style="margin: 0in; line-height: 120%;"><i style="mso-bidi-font-style:normal"><span style="font-size:9.0pt;line-height:120%">The Plan</span></i><span style="font-size:9.0pt;line-height:120%">. Pursuant to the requirements of the
Securities Act of 1934, the trustees (or other persons who administer the
employee benefit plan) have duly caused this annual report to be signed on its
behalf by the undersigned hereunto duly authorized.</span></div><div>

  </div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div>

  </div><table cellpadding="0" style="width: 100%; margin-left: 1pt; border-collapse: collapse; border-spacing: 0px; font-size: 9pt;" width="100%">

 <tr style="mso-yfti-irow:1">
  <td style="width: 236.3pt; padding: 0.25pt 2.9pt 0.25pt 2px;" valign="top">&#160;</td>
  <td colspan="3" style="padding: 0.25pt 2.9pt 0.25pt 2px;" valign="top">
  <div style="margin: 3.25pt 0in 1pt; line-height: 12.15pt;"><b><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">MAGNERA CORPORATION 401(K) SAVINGS PLAN</span></b></div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:2">
  <td style="width:231.0pt;padding:.25pt .25pt .25pt .25pt" valign="bottom">&#160;</td>
  <td style="width: 25.55pt; padding: 0.25pt 2.9pt 0.25pt 2px;" valign="top">&#160;</td>
  <td style="width:3.75pt;padding:.25pt .25pt .25pt .25pt" valign="bottom">&#160;</td>
  <td style="width: 243.8pt; padding: 0.25pt 2.9pt 0.25pt 2px;" valign="top">&#160;</td>
 </tr>

 <tr style="mso-yfti-irow:4">
  <td valign="top">June 29, 2026</td>
  <td valign="top">By:</td>
  <td valign="bottom">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;" valign="top">/s/ Amanda D. Hart</td>
 </tr><tr style="mso-yfti-irow:4">
  <td valign="top">&#160;</td>
  <td valign="top">&#160;</td>
  <td valign="bottom">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;" valign="top">Amanda D. Hart</td>
 </tr><tr style="mso-yfti-irow:4">
  <td valign="top">&#160;</td>
  <td valign="top">&#160;</td>
  <td valign="bottom">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;" valign="top"><span style="letter-spacing: normal; text-indent: -38.1333px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Executive Vice President, Global Human Resources</span></td>
 </tr>

</table><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div>

  </div><div style="width: 100%; font-family: TimesNewRoman, &quot;Times New Roman&quot;, Times, Baskerville, Georgia, serif; font-size: 10px; margin-top: 0px; margin-bottom: 0px; text-indent: 0px; font-weight: normal; font-style: normal; text-decoration: none;">
  <div style="text-align: center;">11</div>
  <div style="break-after: page;"><hr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; width: 100%; height: 2px; color: black; background-color: black;"/></div>
<div class="header">





  &#160;</div></div><div style="line-height: 1.4; text-align: center;">
   <span style="font-size: 10.0pt; font-weight: bold;">EXHIBIT INDEX</span>
  </div><div>
  </div><div style="line-height: 1.4; text-align: center; font-size: 10pt;">&#160;
  </div><div>

  </div><table style="border-spacing: 0px; border-collapse: collapse; font-size: 10pt; width: 100%;">
   <tr style="height: 0px; font-size: 0px;"><td style="width: 10%;"/><td/></tr><tr style="vertical-align: top;">
    <td style="padding: 0px 2.65pt; border-bottom: 1pt solid rgb(0, 0, 0);">
     <div style="margin-bottom: 1pt; margin-top: 2.15pt; text-align: center; margin-left: 1.4pt; margin-right: 1.4pt;">
      <span style="color: rgb(0, 0, 0); font-weight: bold;">Exhibit Number</span>
     </div>
    </td>
    <td style="padding: 0px 2.65pt; border-bottom: 1pt solid rgb(0, 0, 0); border-left: 1pt solid rgb(0, 0, 0); vertical-align: bottom;">
     <div style="margin-bottom: 1pt; margin-top: 2.15pt; text-align: center; margin-left: 1.4pt; margin-right: 1.4pt;">
      <span style="color: rgb(0, 0, 0); font-weight: bold;">Description</span>
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top;">
    <td style="padding: 0px; border-top: 1pt solid rgb(0, 0, 0); vertical-align: bottom;">&#160;
    </td>
    <td style="padding: 0px; border-top: 1pt solid rgb(0, 0, 0); vertical-align: bottom;">&#160;
    </td>
   </tr>
   <tr style="vertical-align: top;">
    <td style="padding: 0px 0.75pt 0px 2.65pt;">
     <div style="margin-bottom: 1pt; margin-top: 2.15pt; text-align: center;">
      <span style="color: rgb(0, 0, 0); font-weight: bold;"><a href="exhibit23-1.htm" style="-sec-extract:exhibit">23.1</a></span>
     </div>
    </td>
    <td style="padding: 0px 2.65pt; vertical-align: bottom;">
     <div style="margin-bottom: 1pt; margin-top: 2.15pt; line-height: 1.4; margin-left: 2.75pt; margin-right: 2.75pt;">
      <span>Consent of Insero &amp; Co. CPAs, LLP, Independent Registered Public Accounting Firm, filed herewith</span>.
     </div>
    </td>
   </tr>
   <tr style="vertical-align: top;">
    <td style="padding: 0px; vertical-align: bottom;">&#160;
    </td>
    <td style="padding: 0px; vertical-align: bottom;">&#160;
    </td>
   </tr>
  </table><div style="font-size: 1pt;">&#160;
  </div><div>
  </div><div style="font-size: 1pt;">&#160;
  </div><div>

  </div><div style="line-height: 1.4; text-align: right; font-size: 10pt;">&#160;
  </div><div>
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        <link:definition>996005 - Disclosure - Description of Plan - Graded Vesting Schedule for Company Matching Contributions (Details)</link:definition>
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        <link:definition>996009 - Disclosure - Related Party Transactions - Investments in Company Common Stock Through Stock Fund (Details)</link:definition>
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        <link:definition>996012 - Disclosure - Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) - Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) (Details) 0</link:definition>
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<TYPE>EX-101.DEF
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<DESCRIPTION>XBRL TAXONOMY EXTENSION - DEFINITION LINKBASE
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<!-- Created: Mon Jun 29 18:38:54 UTC 2026 -->
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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>mgr-20251231_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION - LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Mon Jun 29 18:38:54 UTC 2026 -->
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl" xml:lang="en-US">Vesting Percentage, 3 years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl0" xml:lang="en-US">Vesting percentage, 3 years of service</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl0"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl" xml:lang="en-US">Vesting Percentage, 4 years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl" xml:lang="en-US">Vesting Percentage, 5 or more years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_lbl" xml:lang="en-US">Summary of Significant Accounting Policies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_lbl" xml:lang="en-US">Fair Value Measurements</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_lbl" xml:lang="en-US">Plan&apos;s Investments at Fair Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_lbl" xml:lang="en-US">Plan Termination</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_lbl" xml:lang="en-US">Tax Status</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_lbl" xml:lang="en-US">Related Party Transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock_lbl" xml:lang="en-US">Investments in Company Common Stock Through Stock Fund</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares_lbl" xml:lang="en-US">Shares or units (in Shares)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit_lbl" xml:lang="en-US">Per-unit price (in Dollars per share)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_lbl" xml:lang="en-US">Risks and Uncertainties</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_lbl" xml:lang="en-US">Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_lbl" xml:lang="en-US">Identity of Issuer, Borrower, Lessor, or Similar Party</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue_lbl" xml:lang="en-US">Current Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_lbl" xml:lang="en-US">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_lbl" xml:lang="en-US">Party-in-interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution_lbl" xml:lang="en-US">Participant Loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl" xml:lang="en-US">Participant Loans, interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl0" xml:lang="en-US">Notes receivable from participants, interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl0"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl" xml:lang="en-US">Participant Loans, maturity date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl0" xml:lang="en-US">Notes receivable from participants, maturity year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl0"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_lbl" xml:lang="en-US">TOTAL</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_FairValueInputsLevel1Member" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xml:lang="en-US">Level 1 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="us-gaap_FairValueInputsLevel1Member_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_lbl" xml:lang="en-US">Magnera Corporation Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:to="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_InvestmentIdentifierAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIdentifierAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentIdentifierAxis_lbl" xml:lang="en-US">Investment, Identifier [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIdentifierAxis" xlink:to="us-gaap_InvestmentIdentifierAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_ParticipantLoansMember" xlink:href="mgr-20251231.xsd#mgr_ParticipantLoansMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_ParticipantLoansMember_lbl" xml:lang="en-US">Participant Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantLoansMember" xlink:to="mgr_ParticipantLoansMember_lbl"/>
    <loc xlink:type="locator" xlink:label="srt_MinimumMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_MinimumMember_lbl" xml:lang="en-US">Minimum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember_lbl"/>
    <loc xlink:type="locator" xlink:label="srt_MaximumMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_MaximumMember_lbl" xml:lang="en-US">Maximum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis_lbl" xml:lang="en-US">EBP, Contribution, Participating Employer [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis" xlink:to="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_lbl" xml:lang="en-US">EBP, Participant-Directed and Nonparticipant-Directed Status [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_lbl" xml:lang="en-US">Receivable Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable_lbl" xml:lang="en-US">Plan description available</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl" xml:lang="en-US">Employees minimum period of service to be eligible to participate in the Plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan_lbl" xml:lang="en-US">Treasure Holdco, Inc. 401(k) Plan related trust with assets merged with and into the Magnera 401(k) plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_lbl" xml:lang="en-US">Maximum percentage of compensation each participant may contribute to the Plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_lbl" xml:lang="en-US">Deferral rate of eligible compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl" xml:lang="en-US">Minimum age participants will be eligible to make catch-up contributions (in Age)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl" xml:lang="en-US">Maximum percentage of participants contributions that may be reallocated</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage" xlink:to="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl" xml:lang="en-US">Replacement Suspense Account used</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl" xml:lang="en-US">Replacement Suspense Account</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanVestingTerm" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanVestingTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanVestingTerm_lbl" xml:lang="en-US">Vesting term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanVestingTerm" xlink:to="mgr_EmployeeBenefitPlanVestingTerm_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl" xml:lang="en-US">Vesting percentage, less than 3 years of service</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_lbl" xml:lang="en-US">Amount of company contribution reduced from forfeited non-vested accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution" xlink:to="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_lbl" xml:lang="en-US">Amount in forfeited non-vested accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanParticipantVestedAccountBalance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl" xml:lang="en-US">Participant vested account balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance" xlink:to="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl" xml:lang="en-US">Minimum age participants may withdraw amounts due to hardship (in Age)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship" xlink:to="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount_lbl" xml:lang="en-US">Minimum amount participants may borrow from their vested account balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount_lbl" xml:lang="en-US">Maximum amount participants may borrow from their vested account balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage_lbl" xml:lang="en-US">Maximum percentage of vested account balance participants may borrow</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" xlink:href="mgr-20251231.xsd#mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl" xml:lang="en-US">Notes receivable to participants, maximum percentage secured by the balances in the respective participants&apos; accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" xlink:to="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate" xlink:href="mgr-20251231.xsd#mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl" xml:lang="en-US">Notes receivable from participants, spread on prime rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate" xlink:to="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl" xml:lang="en-US">Notes receivable from participants, minimum term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl" xml:lang="en-US">Notes receivable from participants, maximum term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl" xml:lang="en-US">Notes receivable from participants, maximum term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained_lbl" xml:lang="en-US">Determination letter obtained</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_lbl" xml:lang="en-US">Determination letter date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration_lbl" xml:lang="en-US">EBP, Tax Qualification Status [Extensible Enumeration]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost_lbl" xml:lang="en-US">Purchases made by the Plan for the investment in the Company&#8217;s common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice_lbl" xml:lang="en-US">Sales made by the Plan for the investment in the Company&#8217;s common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EbpPlanName" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpPlanName"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EbpPlanName_lbl" xml:lang="en-US">Plan Name</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpPlanName" xlink:to="us-gaap-ebp_EbpPlanName_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xml:lang="en-US">Employer Idnetification Number</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPlanNumber"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanNumber_lbl" xml:lang="en-US">Plan Number</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPlanNumber_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_lbl" xml:lang="en-US">Basis of Presentation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_lbl" xml:lang="en-US">Use of Estimates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_lbl" xml:lang="en-US">Investments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_lbl" xml:lang="en-US">Payment of Benefits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock" xlink:href="mgr-20251231.xsd#mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl" xml:lang="en-US">Investment Fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock" xlink:to="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock_lbl" xml:lang="en-US">Subsequent Events</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_DiscretionaryContributionsMember" xlink:href="mgr-20251231.xsd#mgr_DiscretionaryContributionsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_DiscretionaryContributionsMember_lbl" xml:lang="en-US">Discretionary Contributions [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_DiscretionaryContributionsMember" xlink:to="mgr_DiscretionaryContributionsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_FortSmithGroupMember" xlink:href="mgr-20251231.xsd#mgr_FortSmithGroupMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_FortSmithGroupMember_lbl" xml:lang="en-US">Fort Smith Group [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FortSmithGroupMember" xlink:to="mgr_FortSmithGroupMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:href="mgr-20251231.xsd#mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl" xml:lang="en-US">Participant Lump Sum Payment Upon Termination of Service Other Than by Retirement, Disability, or Death [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:to="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember" xlink:href="mgr-20251231.xsd#mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember_lbl" xml:lang="en-US">Distribution in Direct Rollover to an Individual Retirement Account Upon Termination of Service Other Than by Retirement, Disability, or Death - in the Absence of Specific Participant Direction [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember" xlink:to="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:href="mgr-20251231.xsd#mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl" xml:lang="en-US">Participant Assets May Remain in the Plan Upon Termination of Service Other Than by Retirement, Disability, or Death [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:to="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember" xlink:href="mgr-20251231.xsd#mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember_lbl" xml:lang="en-US">Notes Receivable Used for the Purchase of a Primary Residence [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember" xlink:to="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_InvestmentTypeCategorizationMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xml:lang="en-US">Investments [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="us-gaap_InvestmentTypeCategorizationMember_lbl"/>
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityDomain_lbl" xml:lang="en-US">Entity [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="dei_EntityDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_lbl" xml:lang="en-US">EBP, Statement of Net Asset Available for Benefit [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_lbl" xml:lang="en-US">Statements of Net Assets Available for Benefits [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_lbl" xml:lang="en-US">EBP, Statement of Change in Net Asset Available for Benefit [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_lbl" xml:lang="en-US">Statements of Changes in Net Assets Available for Benefits [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_lbl" xml:lang="en-US">EBP, Description of Plan [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl" xml:lang="en-US">Description of Plan [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable_lbl" xml:lang="en-US">EBP, Accounting Policy [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems_lbl" xml:lang="en-US">Summary of Significant Accounting Policies [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems" xlink:to="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_lbl" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_lbl" xml:lang="en-US">Fair Value Measurements [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl0" xml:lang="en-US">Plan Termination [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl0"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_lbl" xml:lang="en-US">EBP, Tax Status [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_lbl" xml:lang="en-US">Tax Status [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_lbl" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_lbl" xml:lang="en-US">Related Party Transactions [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EbpRiskAndUncertaintyTable_lbl" xml:lang="en-US">EBP, Risk and Uncertainty [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpRiskAndUncertaintyTable" xlink:to="us-gaap-ebp_EbpRiskAndUncertaintyTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EbpRiskAndUncertaintyLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EbpRiskAndUncertaintyLineItems_lbl" xml:lang="en-US">Risks and Uncertainties [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:to="us-gaap-ebp_EbpRiskAndUncertaintyLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_lbl" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTable_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_lbl" xml:lang="en-US">Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems_lbl" xml:lang="en-US">EBP, Accounting Policy [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="srt_RangeMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RangeMember_lbl" xml:lang="en-US">Statistical Measurement [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeMember" xlink:to="srt_RangeMember_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerDomain_lbl" xml:lang="en-US">EBP, Contribution, Participating Employer [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerDomain" xlink:to="us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_lbl" xml:lang="en-US">EBP, Participant-Directed and Nonparticipant-Directed Status [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusDomain_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_ReceivableTypeDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivableTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivableTypeDomain_lbl" xml:lang="en-US">Receivable [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="us-gaap_ReceivableTypeDomain_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of company matching contributions graded vesting schedule.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock" xlink:to="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl0" xml:lang="en-US">Percentage of maximum secured account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" xlink:to="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl0" xml:lang="en-US">Percentage of participant compensation eligible for employer matching contribution, year five for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl0" xml:lang="en-US">Percentage of participant compensation eligible for employer matching contribution, year four for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl0" xml:lang="en-US">The percentage of employer contribution vesting schedule less than three years of service.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage_lbl0" xml:lang="en-US">Percentage of participant compensation eligible for employer matching contribution, less than two years for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl1" xml:lang="en-US">Percentage of employer contribution vesting schedule three years of service.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage_lbl0" xml:lang="en-US">Percentage of participant compensation eligible for employer matching contribution, year two for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl0" xml:lang="en-US">Amount of replacement suspense account.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl0" xml:lang="en-US">The amount of employee benefit plan replacement suspense account was used to fund employer discretionary contributions.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl0" xml:lang="en-US">Disclosure of accounting policy for investment fees (employee benefit plan (EBP)).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock" xlink:to="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl0" xml:lang="en-US">The minimum age participants may withdraw amounts due to hardship.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship" xlink:to="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl0" xml:lang="en-US">Period of repayment of loan, in &apos;PnYnMnDTnHnMnS&apos; format, for example, &apos;P1Y5M13D&apos; represents reported fact of one year, five months, and thirteen days.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl0" xml:lang="en-US">Period of repayment of loan, in &apos;PnYnMnDTnHnMnS&apos; format, for example, &apos;P1Y5M13D&apos; represents reported fact of one year, five months, and thirteen days.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl0" xml:lang="en-US">Period of repayment of loan, in &apos;PnYnMnDTnHnMnS&apos; format, for example, &apos;P1Y5M13D&apos; represents reported fact of one year, five months, and thirteen days.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl0" xml:lang="en-US">Maximum percentage of participants contributions that may be reallocated</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage" xlink:to="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl0" xml:lang="en-US">The age at which participants become eligible for contributions under employee benefit plan.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl0" xml:lang="en-US">Number of service days in employee stock purchase, saving, or similar plan (employee benefit plan (EBP).</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl0" xml:lang="en-US">Amount of participant vested account balance.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance" xlink:to="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_EmployeeBenefitPlanVestingTerm_lbl0" xml:lang="en-US">Period of repayment of loan, in &apos;PnYnMnDTnHnMnS&apos; format, for example, &apos;P1Y5M13D&apos; represents reported fact of one year, five months, and thirteen days.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanVestingTerm" xlink:to="mgr_EmployeeBenefitPlanVestingTerm_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl0" xml:lang="en-US">Percentage points added to the reference rate to compute the variable rate on the notes receivable from participants.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate" xlink:to="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MutualFundMember_lbl0" xml:lang="en-US">Mutual Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MutualFundMember" xlink:to="us-gaap_MutualFundMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="mgr_VanguardFtseSocialIndexFundAdmiralMember" xlink:href="mgr-20251231.xsd#mgr_VanguardFtseSocialIndexFundAdmiralMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_VanguardFtseSocialIndexFundAdmiralMember_lbl" xml:lang="en-US">Vanguard FTSE Social Index Fund Admiral [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_VanguardFtseSocialIndexFundAdmiralMember" xlink:to="mgr_VanguardFtseSocialIndexFundAdmiralMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_lbl0" xml:lang="en-US">Common Collective Trust [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember" xlink:to="us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2020Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2020Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2020Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2020 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2020Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2020Member_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_QualifiedPlanMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_QualifiedPlanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_QualifiedPlanMember_lbl" xml:lang="en-US">Qualified Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_QualifiedPlanMember" xlink:to="us-gaap_QualifiedPlanMember_lbl"/>
    <loc xlink:type="locator" xlink:label="us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US">Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_VanguardExtendedMarketIndexFundInstitutionalSharesMember" xlink:href="mgr-20251231.xsd#mgr_VanguardExtendedMarketIndexFundInstitutionalSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_VanguardExtendedMarketIndexFundInstitutionalSharesMember_lbl" xml:lang="en-US">Vanguard Extended Market Index Fund; Institutional Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_VanguardExtendedMarketIndexFundInstitutionalSharesMember" xlink:to="mgr_VanguardExtendedMarketIndexFundInstitutionalSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_DiamondHillSmallMidCapFundYMember" xlink:href="mgr-20251231.xsd#mgr_DiamondHillSmallMidCapFundYMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_DiamondHillSmallMidCapFundYMember_lbl" xml:lang="en-US">Diamond Hill Small-Mid Cap Fund; Y [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_DiamondHillSmallMidCapFundYMember" xlink:to="mgr_DiamondHillSmallMidCapFundYMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_GoldmanSachsSmallMidCapGrowthFundR6Member" xlink:href="mgr-20251231.xsd#mgr_GoldmanSachsSmallMidCapGrowthFundR6Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_GoldmanSachsSmallMidCapGrowthFundR6Member_lbl" xml:lang="en-US">Goldman Sachs Small/Mid Cap Growth Fund; R6 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_GoldmanSachsSmallMidCapGrowthFundR6Member" xlink:to="mgr_GoldmanSachsSmallMidCapGrowthFundR6Member_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MoneyMarketFundsMember_lbl0" xml:lang="en-US">Money Market [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MoneyMarketFundsMember" xlink:to="us-gaap_MoneyMarketFundsMember_lbl0"/>
    <loc xlink:type="locator" xlink:label="mgr_FidelityIntermediateBondFundMember" xlink:href="mgr-20251231.xsd#mgr_FidelityIntermediateBondFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FidelityIntermediateBondFundMember_lbl" xml:lang="en-US">Fidelity Intermediate Bond Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FidelityIntermediateBondFundMember" xlink:to="mgr_FidelityIntermediateBondFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2060Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2060Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2060Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2060 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2060Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2060Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_VanguardEquityIncomeAdmiralSharesMember" xlink:href="mgr-20251231.xsd#mgr_VanguardEquityIncomeAdmiralSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_VanguardEquityIncomeAdmiralSharesMember_lbl" xml:lang="en-US">Vanguard Equity Income Admiral Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_VanguardEquityIncomeAdmiralSharesMember" xlink:to="mgr_VanguardEquityIncomeAdmiralSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_VanguardFederalMoneyMarketFundMember" xlink:href="mgr-20251231.xsd#mgr_VanguardFederalMoneyMarketFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_VanguardFederalMoneyMarketFundMember_lbl" xml:lang="en-US">Vanguard Federal Money Market Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_VanguardFederalMoneyMarketFundMember" xlink:to="mgr_VanguardFederalMoneyMarketFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_FidelityPuritanFundKMember" xlink:href="mgr-20251231.xsd#mgr_FidelityPuritanFundKMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FidelityPuritanFundKMember_lbl" xml:lang="en-US">Fidelity Puritan Fund; K [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FidelityPuritanFundKMember" xlink:to="mgr_FidelityPuritanFundKMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2025Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2025Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2025Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2025 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2025Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2025Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_VanguardTotalInternationalStockIndexFundMember" xlink:href="mgr-20251231.xsd#mgr_VanguardTotalInternationalStockIndexFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_VanguardTotalInternationalStockIndexFundMember_lbl" xml:lang="en-US">Vanguard Total International Stock Index Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_VanguardTotalInternationalStockIndexFundMember" xlink:to="mgr_VanguardTotalInternationalStockIndexFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2035Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2035Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2035Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2035 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2035Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2035Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2040Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2040Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2040Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2040 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2040Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2040Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2050Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2050Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2050Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2050 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2050Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2050Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_FidelityLargeCapGrowthIndexFundMember" xlink:href="mgr-20251231.xsd#mgr_FidelityLargeCapGrowthIndexFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FidelityLargeCapGrowthIndexFundMember_lbl" xml:lang="en-US">Fidelity Large Cap Growth Index Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FidelityLargeCapGrowthIndexFundMember" xlink:to="mgr_FidelityLargeCapGrowthIndexFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_FidelityUsBondIndexFundMember" xlink:href="mgr-20251231.xsd#mgr_FidelityUsBondIndexFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FidelityUsBondIndexFundMember_lbl" xml:lang="en-US">Fidelity US Bond Index Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FidelityUsBondIndexFundMember" xlink:to="mgr_FidelityUsBondIndexFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_MagneraCorporationMember" xlink:href="mgr-20251231.xsd#mgr_MagneraCorporationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_MagneraCorporationMember_lbl" xml:lang="en-US">Magnera Corporation [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_MagneraCorporationMember" xlink:to="mgr_MagneraCorporationMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2030Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2030Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2030Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2030 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2030Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2030Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2055Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2055Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2055Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2055 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2055Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2055Member_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_FidelityGovernmentMoneyMarketFundPremiumClassMember" xlink:href="mgr-20251231.xsd#mgr_FidelityGovernmentMoneyMarketFundPremiumClassMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FidelityGovernmentMoneyMarketFundPremiumClassMember_lbl" xml:lang="en-US">Fidelity Government Money Market Fund Premium Class [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FidelityGovernmentMoneyMarketFundPremiumClassMember" xlink:to="mgr_FidelityGovernmentMoneyMarketFundPremiumClassMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_Fidelity500IndexFundMember" xlink:href="mgr-20251231.xsd#mgr_Fidelity500IndexFundMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_Fidelity500IndexFundMember_lbl" xml:lang="en-US">Fidelity 500 Index Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_Fidelity500IndexFundMember" xlink:to="mgr_Fidelity500IndexFundMember_lbl"/>
    <loc xlink:type="locator" xlink:label="mgr_SchwabIndexedRetirementTrustFund2045Member" xlink:href="mgr-20251231.xsd#mgr_SchwabIndexedRetirementTrustFund2045Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_SchwabIndexedRetirementTrustFund2045Member_lbl" xml:lang="en-US">Schwab Indexed Retirement Trust Fund 2045 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_SchwabIndexedRetirementTrustFund2045Member" xlink:to="mgr_SchwabIndexedRetirementTrustFund2045Member_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock_lbl0" xml:lang="en-US">EBP, Subsequent Event [Policy Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember_lbl1" xml:lang="en-US">EBP, Employer, Common Stock Fund [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember" xlink:to="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_lbl0" xml:lang="en-US">EBP, Statement of Change in Net Asset Available for Benefit [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember_lbl0" xml:lang="en-US">Notes Receivable Used For The Purchase Of APrimary Residence Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember" xlink:to="mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl1" xml:lang="en-US">Employee Benefit Plan Minimum Age Participants May Withdraw Amounts Due To Hardship</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship" xlink:to="mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_lbl0" xml:lang="en-US">EBP, Employer, Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember" xlink:to="us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_lbl0" xml:lang="en-US">EBP, Participant Contribution, Automatic, Deferral Rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl1" xml:lang="en-US">Employee Benefit Plan Participant Minimum Age Eligible To Make Catch Up Contributions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration_lbl0" xml:lang="en-US">EBP, Tax Qualification Status [Extensible Enumeration]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanNumber_lbl0" xml:lang="en-US">EBP, Plan Number</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPlanNumber" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPlanNumber_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_ParticipantLoansMember_lbl0" xml:lang="en-US">Participant Loans Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantLoansMember" xlink:to="mgr_ParticipantLoansMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_lbl0" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Table Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_lbl0" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount_lbl0" xml:lang="en-US">EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember_lbl0" xml:lang="en-US">Distribution In Direct Rollover To An Individual Retirement Account Upon Termination Of Service Other Than By Retirement Disability Or Death In The Absence Of Specific Participant Direction Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember" xlink:to="mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl1" xml:lang="en-US">Notes Receivable From Participants Basis Spread On Variable Rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate" xlink:to="mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable_lbl0" xml:lang="en-US">EBP, Description, Available [true false]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_lbl0" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl1" xml:lang="en-US">Employee Benefit Plan Investment Fees Policy Text Block</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock" xlink:to="mgr_EmployeeBenefitPlanInvestmentFeesPolicyTextBlock_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Participant Maximum Contributions That May Be Reallocated Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage" xlink:to="mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl1" xml:lang="en-US">Employee Benefit Plan Participant Vested Account Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance" xlink:to="mgr_EmployeeBenefitPlanParticipantVestedAccountBalance_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl1" xml:lang="en-US">EBP, Asset Held for Investment, Participant Loan, Maturity Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl0" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="us-gaap_FairValueInputsLevel1Member_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_lbl0" xml:lang="en-US">EBP, Summary of Accounting Policy [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_lbl0" xml:lang="en-US">EBP, Tax Status [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxStatusTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_lbl0" xml:lang="en-US">EBP, Note Receivable from Participant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl1" xml:lang="en-US">Employee Benefit Plan Note Receivable From Participant Account Maximum Borrowing Term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl0" xml:lang="en-US">Participant Assets May Remain In The Plan Upon Termination Of Service Other Than By Retirement Disability Or Death Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:to="mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_DiscretionaryContributionsMember_lbl0" xml:lang="en-US">Discretionary Contributions Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_DiscretionaryContributionsMember" xlink:to="mgr_DiscretionaryContributionsMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Replacement Suspense Account</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl1" xml:lang="en-US">EBPNote Receivable From Participant Account Maximum Secured Amount To Total Account Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage" xlink:to="mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Contribution</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Less Than Three Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_lbl1" xml:lang="en-US">EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount_lbl0" xml:lang="en-US">EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock_lbl0" xml:lang="en-US">EBP, Related Party and Party-in-Interest Transactions [Table Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_lbl0" xml:lang="en-US">EBP, Investment, Current Value, Type [Extensible Enumeration]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_lbl0" xml:lang="en-US">EBP, Asset [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetAbstract" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_lbl0" xml:lang="en-US">EBP, Use of Estimate [Policy Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_lbl0" xml:lang="en-US">EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost_lbl0" xml:lang="en-US">EBP, Investment Acquired, Excluding Plan Interest in Master Trust, Cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract_lbl0" xml:lang="en-US">EBP, Investment, Fair Value [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Replacement Suspense Account Used</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed" xlink:to="mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution_lbl0" xml:lang="en-US">EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_lbl0" xml:lang="en-US">EBP, Description of Plan [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Two Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl0" xml:lang="en-US">Document Fiscal Year Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl1" xml:lang="en-US">Employee Benefit Plan Participant Minimum Period Of Service To Be Eligible To Participate In Plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan" xlink:to="mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl1" xml:lang="en-US">Employee Benefit Plan Note Receivable From Participant Account Minimum Borrowing Term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_lbl0" xml:lang="en-US">EBP, Tax Determination Letter, Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Four Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl1" xml:lang="en-US">EBP, Asset Held for Investment, Participant Loan, Interest Rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate" xlink:to="us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EBP017Member_lbl0" xml:lang="en-US">EBP017 Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EBP017Member" xlink:to="mgr_EBP017Member_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage_lbl0" xml:lang="en-US">EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Five Or More Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_lbl0" xml:lang="en-US">EBP, Forfeited Nonvested Account</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount" xlink:to="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MinimumMember_lbl0" xml:lang="en-US">Minimum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_lbl0" xml:lang="en-US">EBP, Investment, Issuer Name [Extensible Enumeration]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_lbl0" xml:lang="en-US">EBP, Plan Termination [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPlanTerminationTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares_lbl0" xml:lang="en-US">EBP, Investment, Number of Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl1" xml:lang="en-US">EBP, Description of Plan [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_lbl0" xml:lang="en-US">EBP, Asset Held for Investment, Party-in-Interest [true false]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems_lbl0" xml:lang="en-US">EBP, Accounting Standard Update and Change in Accounting Principle [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems" xlink:to="us-gaap-ebp_EbpAccountingStandardUpdateAndChangeInAccountingPrincipleLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock_lbl1" xml:lang="en-US">Company Matching Contributions Graded Vesting Schedule Table Text Block</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock" xlink:to="mgr_CompanyMatchingContributionsGradedVestingScheduleTableTextBlock_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice_lbl0" xml:lang="en-US">EBP, Investment Sold, Excluding Plan Interest in Master Trust, Selling Price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_lbl0" xml:lang="en-US">EBP, Risk and Uncertainty [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanRiskAndUncertaintyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_lbl0" xml:lang="en-US">EBP, Basis of Accounting [Policy Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_lbl0" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_lbl0" xml:lang="en-US">EBP, Asset Held for Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_lbl0" xml:lang="en-US">EBP, Statement of Net Asset Available for Benefit [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanStatementOfNetAssetAvailableForBenefitLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_lbl2" xml:lang="en-US">EBP, Net Asset Available for Benefit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_lbl0" xml:lang="en-US">EBP, Investment [Policy Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MaximumMember_lbl0" xml:lang="en-US">Maximum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_lbl0" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl0" xml:lang="en-US">Document Type</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_lbl0" xml:lang="en-US">EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment" xlink:to="us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityTaxIdentificationNumber_lbl0" xml:lang="en-US">Entity Tax Identification Number</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl0" xml:lang="en-US">Amendment Flag</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_lbl0" xml:lang="en-US">EBP, Tax Status [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems" xlink:to="us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl0" xml:lang="en-US">Document Period End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl2" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Three Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage_lbl2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_lbl0" xml:lang="en-US">EBP, Investment, Fair Value and NAV [Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_lbl0" xml:lang="en-US">EBP, Schedule of Asset Held for Investment [Table Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EbpRiskAndUncertaintyLineItems_lbl0" xml:lang="en-US">EBP, Risk and Uncertainty [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpRiskAndUncertaintyLineItems" xlink:to="us-gaap-ebp_EbpRiskAndUncertaintyLineItems_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl0" xml:lang="en-US">Entity Central Index Key</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue_lbl0" xml:lang="en-US">EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue" xlink:to="us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl0" xml:lang="en-US">Participant Lump Sum Payment Upon Termination Of Service Other Than By Retirement Disability Or Death Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember" xlink:to="mgr_ParticipantLumpSumPaymentUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_FortSmithGroupMember_lbl0" xml:lang="en-US">Fort Smith Group Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_FortSmithGroupMember" xlink:to="mgr_FortSmithGroupMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanVestingTerm_lbl1" xml:lang="en-US">Employee Benefit Plan Vesting Term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanVestingTerm" xlink:to="mgr_EmployeeBenefitPlanVestingTerm_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit_lbl0" xml:lang="en-US">EBP, Net Asset Value per Share or Unit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit" xlink:to="us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl1" xml:lang="en-US">Employee Benefit Plan Note Receivable From Participant Principal Residence Maximum Borrowing Term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm" xlink:to="mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm_lbl1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentIdentifierAxis_lbl0" xml:lang="en-US">Investment, Identifier [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIdentifierAxis" xlink:to="us-gaap_InvestmentIdentifierAxis_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution_lbl0" xml:lang="en-US">EBP, Forfeited Nonvested Account, Decrease from Employer Contribution</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage_lbl1" xml:lang="en-US">Employee Benefit Plan Employer Contribution Vesting Schedule Less Than Two Years Of Service Percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage" xlink:to="mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage_lbl1"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EbpPlanName_lbl0" xml:lang="en-US">EBP, Plan Name</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EbpPlanName" xlink:to="us-gaap-ebp_EbpPlanName_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_lbl0" xml:lang="en-US">EBP, Payment to Participant [Policy Text Block]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock" xlink:to="us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl0" xml:lang="en-US">Entity Registrant Name</label>
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</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>mgr-20251231_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION - PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Mon Jun 29 18:38:54 UTC 2026 -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
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  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_SummaryofSignificantAccountingPolicies" roleURI="http://www.magnera.com/role/SummaryofSignificantAccountingPolicies"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_FairValueMeasurements" roleURI="http://www.magnera.com/role/FairValueMeasurements"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_PlanTermination" roleURI="http://www.magnera.com/role/PlanTermination"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_TaxStatus" roleURI="http://www.magnera.com/role/TaxStatus"/>
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  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_ScheduleHLine4iScheduleofAssetsHeldatEndofYear" roleURI="http://www.magnera.com/role/ScheduleHLine4iScheduleofAssetsHeldatEndofYear"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_AccountingPoliciesByPolicy" roleURI="http://www.magnera.com/role/AccountingPoliciesByPolicy"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_DescriptionofPlanTables" roleURI="http://www.magnera.com/role/DescriptionofPlanTables"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_FairValueMeasurementsTables" roleURI="http://www.magnera.com/role/FairValueMeasurementsTables"/>
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  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_GradedVestingScheduleforCompanyMatchingContributionsTable" roleURI="http://www.magnera.com/role/GradedVestingScheduleforCompanyMatchingContributionsTable"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_PlansInvestmentsatFairValueTable" roleURI="http://www.magnera.com/role/PlansInvestmentsatFairValueTable"/>
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  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_ScheduleHLine4iScheduleofAssetsHeldatEndofYearTable" roleURI="http://www.magnera.com/role/ScheduleHLine4iScheduleofAssetsHeldatEndofYearTable"/>
  <roleRef xlink:type="simple" xlink:href="mgr-20251231.xsd#mgr_r_DescriptionofPlanDetails" roleURI="http://www.magnera.com/role/DescriptionofPlanDetails"/>
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    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract" xlink:to="us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue" order="0.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant"/>
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    <loc xlink:type="locator" xlink:label="us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit" xlink:href="https://xbrl.fasb.org/us-gaap/2025/ebp/elts/us-gaap-ebp-2025.xsd#us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit"/>
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    <loc xlink:type="locator" xlink:label="EBP017Member" xlink:href="mgr-20251231.xsd#mgr_EBP017Member"/>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>6
<FILENAME>mgr-20251231_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION - CALCULATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Mon Jun 29 18:38:54 UTC 2026 -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document And Entity Information<br></strong></div></th>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Statements of Net Assets Available for Benefits - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member] - USD ($)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract', window );"><strong>Investments at Fair Value</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 140,378,946<span></span>
</td>
<td class="nump">$ 140,594,330<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant', window );">Notes Receivable from Participants</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">2,123,752<span></span>
</td>
<td class="nump">2,068,522<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">Net Assets Available for Benefits</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">142,502,698<span></span>
</td>
<td class="nump">142,662,852<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=us-gaap_MoneyMarketFundsMember', window );">Money Market Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract', window );"><strong>Investments at Fair Value</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">6,432,444<span></span>
</td>
<td class="nump">8,508,755<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=us-gaap_MutualFundMember', window );">Mutual Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract', window );"><strong>Investments at Fair Value</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">78,744,813<span></span>
</td>
<td class="nump">75,813,247<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember', window );">Common Collective Trusts [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract', window );"><strong>Investments at Fair Value</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">55,077,119<span></span>
</td>
<td class="nump">56,061,735<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember', window );">Stock Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract', window );"><strong>Investments at Fair Value</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 124,570<span></span>
</td>
<td class="nump">$ 210,593<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top"><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.</span></td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAbstract</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unpaid principal plus accrued but unpaid interest for loan from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 310<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478642/962-310-45-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mgr_EBP017Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=us-gaap_MoneyMarketFundsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap_MoneyMarketFundsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=us-gaap_MutualFundMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap_MutualFundMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Statements of Changes in Net Assets Available for Benefits - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanStatementOfChangeInNetAssetAvailableForBenefitLineItems', window );"><strong>Statements of Changes in Net Assets Available for Benefits [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment', window );">Net Appreciation in Fair Value of Investments</a></td>
<td class="nump">$ 17,729,577<span></span>
</td>
<td class="nump">$ 19,133,368<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment', window );">Interest and Dividends</a></td>
<td class="nump">1,994,893<span></span>
</td>
<td class="nump">2,194,357<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant', window );">Interest on Notes Receivable from Participants</a></td>
<td class="nump">177,804<span></span>
</td>
<td class="nump">165,242<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract', window );"><strong>Contributions</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover', window );">Participants</a></td>
<td class="nump">3,855,429<span></span>
</td>
<td class="nump">4,155,439<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover', window );">Rollovers</a></td>
<td class="nump">2,030,764<span></span>
</td>
<td class="nump">1,011,192<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash', window );">Employer</a></td>
<td class="nump">78,502<span></span>
</td>
<td class="nump">2,429<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution', window );">Total Contributions</a></td>
<td class="nump">5,964,695<span></span>
</td>
<td class="nump">5,169,060<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant', window );">Benefits Paid to Participants</a></td>
<td class="num">(25,899,100)<span></span>
</td>
<td class="num">(21,287,816)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense', window );">Administrative Expenses</a></td>
<td class="num">(128,023)<span></span>
</td>
<td class="num">(132,408)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease', window );">Net Increase In Net Assets</a></td>
<td class="num">(160,154)<span></span>
</td>
<td class="nump">5,241,803<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseAbstract', window );"><strong>Net Assets Available for Benefits</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">Beginning of Year</a></td>
<td class="nump">142,662,852<span></span>
</td>
<td class="nump">137,421,049<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetAvailableForBenefit', window );">End of Year</a></td>
<td class="nump">$ 142,502,698<span></span>
</td>
<td class="nump">$ 142,662,852<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit from administrative expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (h)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in net asset available for benefit from payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, withdrawal.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (f)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(5)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitDecreaseForPaymentToParticipant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecrease</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseAbstract</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in net asset available for benefit from realized and unrealized gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-7<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseDecreaseForGainLossOnInvestment</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContribution</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForContributionAbstract</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from cash contribution from employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerContributionCash</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from interest and dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-7<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestAndDividendIncomeOnInvestment</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from interest income on note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForInterestIncomeOnNoteReceivableFromParticipant</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding rollover, of increase in net asset available for benefit from contribution by participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(a)(1))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionExcludingRollover</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in net asset available for benefit from contribution transferred from another qualified plan or from individual retirement account of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Excludes contribution for participant transmitted by employer of participant in EBP.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 7<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-7<br><br>Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2B<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(a)(1))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(4)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForParticipantContributionRollover</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset less liability available to pay benefit of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, aggregation of participants' individual account balances.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(3)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-18<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 25<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479750/962-40-25-1<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-2<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-03(9))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(6))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(7))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477509/962-325-45-8<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(a)(1))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(a)(2))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(a)(3))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Description of Plan<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanTextBlock', window );">Description of Plan</a></td>
<td class="text"><div style="line-height: 1.35; font-size: 9pt;">
   <span style="color: rgb(0, 0, 0); font-weight: bold;">Note 1 - Description of Plan </span>
  </div>
  <div style="line-height: 1.08; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">General</span> &#8211; The following description of the Magnera Corporation 401(k) Savings Plan (the &#8220;Plan&#8221;) formerly known as Glatfelter 401k Savings Plan, provides only general information. Participants should refer to the Plan document for a more complete description of the Plan&#8217;s provisions. The Plan covers all eligible employees of legacy Glatfelter Corporation&#8217;s &#8220;Corporate Group,&#8221; which includes the Charlotte, North Carolina and Pennsylvania corporate operations, its Fort Smith (&#8220;FS&#8221;) Group, its Mount Holly (&#8220;MTH&#8221;) Group, and its Jacob Holm Plan Participants (&#8220;JH&#8221;) each as defined in the Plan document, (collectively, the &#8220;Company&#8221;) who have completed 30 days service. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Merger &#8211;&#160;</span><span>On November 4, 2024, Treasure Holdco, Inc., which was a wholly owned subsidiary of Berry Global Group, Inc., completed its merger with the Glatfelter Corporation which concurrently changed its name to Magnera Corporation. Subsequently, the Treasure Holdco, Inc. 401(k) Plan and its related trust with assets of $189,223,901 were merged with and into the Magnera 401(k) Savings Plan on January 1, 2026. The Plan was amended and restated effective January 1, 2026 primarily to consolidate amendments made subsequent to the last amendment and restatement of the Plan; to reflect the merger of the Treasure Holdco, Inc. 401(k) Plan with and into the Plan; to reflect changes in the design and operation of the Plan to be implemented beginning in the 2026 plan year; and to reflect additional changes as required or permitted by applicable law.</span></div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div>
  <div style="line-height: 1.4; font-size: 9pt;">
   <span style="font-weight: bold; font-style: italic;">Participation</span> &#8211; An employee is eligible to become a participant in the Plan on the first day of the calendar month coinciding with or next following the date eligibility requirements are met.
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  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Contributions</span> &#8211; Each year, each participant may contribute on a pre-tax basis and/or on a Roth after-tax basis, through payroll deductions, up to 50% of their compensation as defined in the Plan document. The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan. Automatically enrolled participants have their deferral rate set at 6% of eligible compensation and their contributions invested in a designated balanced fund until changed by the participant. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> The Company provides a discretionary non-elective contribution to all participants (&#8220;Discretionary Contribution&#8221;). Employees are eligible after completing 30 days of service and only compensation paid after becoming eligible will count for purposes of this contribution. The discretionary contribution as a percent of eligible wages was 3% in 2025 and 7% in 2024. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> Participants who have attained age 50 before the end of the plan year are eligible to make catch-up contributions. The Plan also accepts rollover contributions from other qualified defined benefit or defined contribution plans. </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;">
   Eligible participants may elect to contribute a portion, or all, of certain bonuses they receive, subject to Internal Revenue Service (&#8220;IRS&#8221;) mandated maximum contributions, in addition to any payroll deduction savings and Company Discretionary Contributions described above.
  </div>
  <div style="line-height: 1.4; font-size: 9pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> Participants may allocate contributions among available investment options. Employer contributions are made in cash and participants choose the investment funds into which these cash contributions are invested. Participants can change their investment allocations at any time; however, no more than 15% of any contributions may be directed into the Magnera Corporation unitized stock fund (the "Stock Fund"). As of January 17, 2023,&#160;<span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">investment elections for contributions and transfers into the Stock Fund were prohibited</span> </div><div style="line-height: 1.4; font-size: 10pt;">&#160;
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  <div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Replacement Suspense Account</span> &#8211; In connection with the 2019 termination of the overfunded Glatfelter Retirement Plan (the &#8220;Pension Plan&#8221;), the Plan is intended to serve as a qualified replacement plan within the meaning of section 4980(d) of the Internal Revenue Code. As such, the Plan established a suspense account (the &#8220;Replacement Suspense Account&#8221;) which includes reversionary excess Pension Plan assets into the Replacement Suspense Account. Monies available in the Replacement Suspense Account will be allocated to participant accounts to fund the Discretionary Contributions discussed above in Note 1. During 2025 and 2024, $1,211,358 and $4,006,683, respectively, from the Replacement Suspense Account was used to fund employer Discretionary Contributions and the balance in the Replacement Suspense Account was $67 and $1,189,203 at December 31, 2025 and 2024, respectively. </div><div style="line-height: 1.4; font-size: 9pt;"> <span style="font-weight: bold; font-style: italic;">Participant Accounts and Vesting</span> &#8211; Participant payroll deduction contributions, rollover contributions, catch-up contributions, and profit sharing deferral contributions are fully vested upon receipt by the Plan. For Corporate Group employees, Company matching contributions are subject to a graded vesting schedule through which a participant becomes fully vested after attaining five years of service as follows: </div>
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  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
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  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">25</span></div> </td>
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  <td style="padding: 0in 5.4pt; height: 12.2pt;" valign="top">
  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
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  <td style="padding: 0in 5.4pt; height: 12.2pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">50</span></div> </td>
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  <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">&#160;</span></div>
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  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">75</span></div> </td>
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  <td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"> <div style="margin: 0in; font-size: 12pt;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">100</span></div> </td>
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  <div style="margin: 0in;"><span style="font-size:9.0pt">FS employees become fully
vested in matching and fixed employer contributions upon attaining 3 years of
service and are 0% vested until that time.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">For all participants, the
Company Discretionary Contributions are 100% vested after three years.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in; font-size: 9pt;">Each participant&#8217;s account is
credited with or debited by, as applicable, (a) the participant&#8217;s contributions,
(b) allocations of the Company&#8217;s contributions, (c) applicable earnings
(losses), and (d) an allocation of any Plan administrative expenses that are
paid by the Plan, each based on eligible compensation, account balances, or
specific participant transactions, as defined. The benefit to which a
participant is entitled is equal to the participant&#8217;s vested account. </div><div style="margin: 0in;">&#160;</div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Forfeitures -</span></i></b><span style="font-size:9.0pt"> Forfeited balances of terminated participants&#8217;
non-vested accounts may be used to reduce future Company contributions, or pay Plan administrative expenses. During
2025 and 2024, Company contributions were reduced by $386,122&#160;and $295,840, respectively, by forfeitures. At December 31, 2025 and 2024, forfeitures totaled
$2,033 and $79,400, respectively.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in 0.05in 0in 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style:normal"><span style="font-size:9.0pt">Benefits</span></i></b><span style="font-size:9.0pt"> -
Upon retirement, disability or death, distributions will be paid as soon as
administratively possible in a lump sum or as an annuity. Upon termination of
service other than by retirement, disability, or death, a participant will
receive a lump sum payment if the total of their vested account balance does
not exceed $1,000. If the vested account balance exceeds $1,000, but is less
than $7,000, in the absence of specific participant direction, the balance will
be distributed in a direct rollover to an Individual Retirement Account of the
Plan Administrator&#8217;s choosing, set up in the name of the participant. If the
vested account balance exceeds $7,000, the assets may remain in the Plan until
the participant&#8217;s normal or early retirement date. However, terminated
participants may elect to receive their vested account balance as soon as
administratively possible following termination.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">In certain instances,
participants may withdraw amounts for an immediate and heavy financial hardship
that cannot be reasonably met from other resources or upon obtaining age <span style="-sec-ix-hidden: hidden-fact-2">59 &#189;</span>.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Notes Receivable from Participants</span></i></b><span style="font-size:9.0pt"> &#8211; Participants may borrow from their&#160;accounts a
minimum of $1,000 up to a maximum of the lesser of $50,000, or 50% of the
participant&#8217;s vested account balance. Notes receivable are secured by up to 50% of the
balance in the participant&#8217;s account. Interest is payable at rates based on the
prime rate plus 100 basis points at the time the borrowing is approved. As of
December 31, 2025, interest rates ranged from 4.25% to 9.5% with maturity
dates ranging from <span style="-sec-ix-hidden: hidden-fact-0">2026</span>&#160;to <span style="-sec-ix-hidden: hidden-fact-1">2037</span>. Terms range from one to five years, or up to
15 years if the note receivable is extended for the purchase of a primary
residence. Notes receivable are stated at their unpaid principal plus accrued
but unpaid interest. </span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Administrative Costs</span></i></b><span style="font-size:9.0pt"> &#8211; Administrative costs of the Plan are absorbed by the
Company, with certain exceptions. Expenses that are paid by the Company are
excluded from these financial statements. Fees related to the administration of
notes receivable from participants are charged directly to the participant&#8217;s
account and are included in administrative expenses.</span></div><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, vesting and allocation provisions and disposition of forfeiture.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 6<br> -Subparagraph (SAB Topic 11.M)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-6<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 11.M.Q2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-5<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
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<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 2 &#8211; Summary of Significant Accounting
Policies</span></b></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Basis of Presentation</span></i></b><span style="font-size:9.0pt"> &#8211; The financial statements of the Plan are prepared on
the accrual basis of accounting.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Use of Estimates</span></i></b><span style="font-size:9.0pt"> &#8211; The preparation of financial statements in
accordance with accounting principles generally accepted in the United States
of America requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities and changes therein, and
disclosures of contingent assets and liabilities. Actual results could differ
from those estimates. </span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Investments</span></i><span style="font-size:9.0pt"> </span></b><span style="font-size:9.0pt">&#8211; Investments held in the Plan are stated at fair
value. See Note 3 for a discussion of the fair value measurements.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
an accrual basis. Dividends are recorded on the ex-dividend date. Net
appreciation/depreciation includes gains and losses on investments bought and
sold as well as held during the year.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Payment of Benefits </span></i></b><span style="font-size:9.0pt"><b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>Benefit payments to participants are recorded when
paid.</span></div><div style="margin: 0in;"><b style="mso-bidi-font-weight: normal"><span style="font-size: 9pt;">&#160;</span></b></div><div style="margin: 0in;"><b style="mso-bidi-font-weight: normal"><i style="mso-bidi-font-style:normal"><span style="font-size: 9pt;">Investment Fees &#8211; </span></i></b><span style="font-size: 9pt;">Net investment returns reflect certain fees paid by the investment
funds to their affiliated investment advisors, transfer agents, and
others&#160;as further described in each fund prospectus or other published
documents. These fees are deducted prior to allocation of the fund's investment
earnings activity and thus are not separately identifiable as an expense.<b style="mso-bidi-font-weight:normal">&#160;</b></span></div><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">&#160;</span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0in; line-height: 0em; font-size: 10pt;"><b style="mso-bidi-font-weight: normal"><i style="mso-bidi-font-style:normal"></i></b><span style="font-size: 9pt"><i><b>Subsequent Events</b></i> <b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>The Plan has evaluated subsequent events for potential recognition and/or disclosure through the date of issuance of these financial statements. As previously noted in Note 1, the Plan completed a merger and Plan restatement effective January 1, 2026.</span></div><span></span>
</td>
</tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 6<br> -Subparagraph (SAB Topic 11.M)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-6<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 11.M.Q2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-5<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 3<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-3<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(4)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(3)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483443/250-10-50-1<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for summary of accounting policy used to prepare financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 6<br> -Subparagraph (SAB Topic 11.M)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-6<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 250<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 5<br> -Subparagraph (SAB Topic 11.M.Q2)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480530/250-10-S99-5<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock', window );">Fair Value Measurements</a></td>
<td class="text"><div style="margin: 0in; line-height: 115%;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt; line-height: 115%;">Note 3 &#8211; Fair Value Measurements</span></b></div><div style="margin: 0in; line-height: 120%; font-size: 9pt;"><span style="line-height: 120%;">&#160;</span></div><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">The Plan measures its investments at fair value on a
recurring basis in accordance with accounting principles generally accepted in
the United States of America. Fair value is defined as the price that would be
received to sell an asset or paid to transfer a liability in an orderly
transaction between market participants at the measurement date. The framework
that the authoritative guidance establishes for measuring fair value includes a
hierarchy used to classify the inputs used in measuring fair value. The
hierarchy prioritizes the inputs used in determining valuations into three
levels. The level in the fair value hierarchy within which the fair value
measurement falls is determined based on the lowest level input that is
significant to the fair value measurement. The levels of the fair value
hierarchy are as follows:</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><table cellpadding="0" style="width: 100%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; font-size: 9pt;" width="100%">
 <tr style="height: 0px; font-size: 0px;"><td style="width: 2%;">&#160;</td><td style="width: 3%;">&#160;</td><td>&#160;</td></tr><tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="bottom">&#160;</td>
  <td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top">
  <div style="margin: 2.15pt 1.4pt 1pt;">Level
  1</div>
  </td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">
  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
  value is based on unadjusted quoted prices in active markets that are
  accessible to the Plan for identical assets. These generally provide the most
  reliable evidence and are used to measure fair value whenever available.</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:1;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;">&#160;</td>
 </tr>
 <tr style="mso-yfti-irow:2;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top">
  <div style="margin: 2.15pt 1.4pt 1pt;">Level
  2</div>
  </td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;">
  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
  value is based on significant inputs, other than Level 1 inputs, that are
  observable either directly or indirectly for substantially the full term of
  the asset through corroboration with observable market data. Level 2 inputs
  include quoted market prices in active markets for similar assets or
  liabilities, quoted market prices in inactive markets for identical or
  similar assets, and other observable inputs.</div>
  </td>
 </tr>
 <tr style="mso-yfti-irow:3;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top">&#160;</td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;">&#160;</td>
 </tr>
 <tr style="mso-yfti-irow:4;mso-yfti-lastrow:yes;page-break-inside:avoid">
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top">&#160;</td>
  <td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top">
  <div style="margin: 2.15pt 1.4pt 1pt;">Level
  3</div>
  </td>
  <td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;">
  <div style="margin: 2.15pt 1.4pt 1pt;">Fair
  value is based on significant unobservable inputs. Examples of valuation
  methodologies that would result in Level 3 classification include option
  pricing models, discounted cash flows, and similar techniques.</div>
  </td>
 </tr>
</table><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">Following is a description of the valuation methodologies
used for assets measured at fair value. There have been no changes in the
methodologies used at December 31, 2025 and 2024.</span></div><div style="margin: 0in; line-height: 120%;">&#160;</div><div style="margin: 0in; line-height: 120%;"><span style="font-size:9.0pt; line-height:120%">Quoted market prices are used to value money market and
mutual fund investments. The Stock Fund is valued at the net value of
participation units which are generally valued by the trustee based upon quoted
market prices on a recognized securities exchange at the last reported price of
the last business day of each year of the underlying assets of the unitized
fund, which include common stock of the Company and a money market fund. Common
collective trusts are valued at the net asset value (&#8220;NAV&#8221;) of units of a bank
collective trust. The NAV, as provided by the trustee, is used as a practical
expedient to estimate fair value.</span></div><div style="margin: 0in; line-height: 120%;">&#160;</div><div style="margin: 0in;"><span style="font-size: 9.0pt;mso-bidi-font-size:10.0pt">The following tables set forth the Plan&#8217;s
investments at fair value. Other than investments measured at net asset value,
the fair value of all investments are considered Level 1 within the fair value
hierarchy:</span></div><div style="margin: 0in;">&#160;</div><table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td></td><td style="width: 1%;"></td><td style="width: 1%;">&#160;</td><td style="width: 9%;"></td><td style="width: 1%;">&#160;</td><td style="width: 1%;"></td><td style="width: 1%;">&#160;</td><td style="width: 9%;"></td><td style="width: 1%;">&#160;</td></tr><tr style="white-space : nowrap; "><td>&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td style="text-align: center; font-weight: bold; width: 9%;">December 31,</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2">&#160;</td><td style="text-align: center; font-weight: bold; width: 9%;">December 31,</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3">&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3">&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3">&#160;</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3">&#160;</td></tr><tr><td style="font-weight: bold;">Level 1</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - C4">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - C4">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E4">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E4">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Money market funds</td><td>&#160;</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5">$</td><td style="width: 9%; text-align: right; font-weight: bold;">6,432,444</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5">&#160;</td><td>&#160;</td><td style="text-align: left; width: 1%;" title="Fair Value - E5">$</td><td style="width: 9%; text-align: right;">8,508,755</td><td style="text-align: left; width: 1%;" title="Fair Value - E5">&#160;</td></tr><tr><td style="padding-left: 10px;">Mutual funds</td><td>&#160;</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">78,744,813</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6">&#160;</td><td>&#160;</td><td style="text-align: left; width: 1%;" title="Fair Value - E6">&#160;</td><td style="width: 9%; text-align: right;">75,813,247</td><td style="text-align: left; width: 1%;" title="Fair Value - E6">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Stock fund</td><td>&#160;</td><td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">124,570</td><td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">210,593</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - C8">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - C8">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E8">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E8">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Total investments measured at fair value &#8211; Level 1</td><td>&#160;</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">85,301,827</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9">&#160;</td><td>&#160;</td><td style="text-align: left; width: 1%;" title="Fair Value - E9">&#160;</td><td style="width: 9%; text-align: right;">84,532,595</td><td style="text-align: left; width: 1%;" title="Fair Value - E9">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C10">&#160;</td><td style="font-weight: bold; width: 9%;">&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C10">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Common collective trusts, at net asset value (a)</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); 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width: 1%;" title="Fair Value - C12">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E12">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E12">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Investments at fair value</td><td>&#160;</td><td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13">$</td><td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);">140,378,946</td><td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">$</td><td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);">140,594,330</td><td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">&#160;</td></tr></table>



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  <table style="width: 100%; font-size: 9pt;"><tr style="height: 0px; font-size: 0px;"><td style="width: 2%;">&#160;</td><td>&#160;</td></tr><tr><td style="vertical-align: top;"><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">(a)</span></td><td><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.</span></td></tr></table><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 820<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6A<br> -Subparagraph (e)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A<br><br>Reference 4: 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<td class="text">&#160;<span></span>
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 4 - Plan Termination</span></b></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">While the Company has not
expressed any intent to discontinue its contributions or terminate the Plan, it
is free to do so at any time in whole or in part.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">In the event of a complete or
partial termination of the Plan, the accounts of all affected participants
become fully vested and non-forfeitable. The trustee will be directed to
distribute the assets remaining in the trust fund to or for the exclusive benefit
of participants or their beneficiaries in a manner in accordance with ERISA and
the terms of the Plan document. </span></div><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for terminating employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, plan under which participant no longer accrues benefit but remains in existence to pay already accrued benefit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 40<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479684/962-40-50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Tax Status<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 5 - Tax Status</span></b></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">The Plan obtained a
determination letter on April 6, 2017, in which the IRS stated that the Plan,
as then designed, was in compliance with the applicable requirements of the
Internal Revenue Code. The Plan has been amended since receiving that
determination letter. The Plan Administrator and advisors believe that the Plan
is currently designed and being operated in compliance with the applicable
requirements of the Internal Revenue Code and that the Plan is <span style="-sec-ix-hidden: hidden-fact-3">qualified</span> and
the related trust is exempt from taxes as of the financial statement date. </span></div><div style="margin: 0in;"><span style="font-size:9.0pt">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">Accounting principles
generally accepted in the United States of America require Plan management to
evaluate tax positions taken by the Plan and recognize a tax liability if the
Plan has taken an uncertain position that more likely than not would not be sustained
upon examination by the IRS. The Plan Administrator has analyzed the tax
positions taken by the Plan, and has concluded that as of December 31, 2025,
there are no uncertain positions taken or expected to be taken that would
require recognition of a liability (or asset) or disclosure in the financial
statements. The Plan is subject to routine audits by taxing jurisdictions;
however, there are currently no audits for any tax periods in progress. </span></div><span></span>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 6 - Related Party Transactions </span></b></div><div style="margin: 0in; font-size: 9pt;">&#160;</div><div style="margin: 0in;"><span style="font-size: 9pt;">The Plan provides
participants the election of an investment in Magnera Corporation&#8217;s common
stock through the Stock Fund, a unitized company stock
fund. As of December 31, 2025 and 2024, the Plan held common stock issued by
the Company as follows:</span></div>










  <div style="line-height: 1.08; font-size: 9pt;">&#160;</div>




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ended December 31, 2025 and 2024, recordkeeping and investment management fees
were netted against net depreciation/appreciation in the Statements of Changes
in Net Assets Available for Benefits.</span></div><div style="margin: 0in; font-size: 9pt;">&#160;</div><div style="margin: 0in;"><span style="font-size:9.0pt">The following table sets forth
information related to the Plan's investments in the Stock Fund.</span></div><div style="font-size: 9pt;">&#160;</div>




  <table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td></td><td style="width: 1%;"></td><td style="width: 1%;"></td><td style="width: 9%; font-weight: bold;"></td><td style="width: 1%;"></td><td style="width: 1%;"></td><td style="width: 1%;"></td><td style="width: 9%;"></td><td style="width: 1%;"></td></tr><tr><td>&#160;</td><td>&#160;</td><td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"> Years Ended December 31, </td></tr><tr><td>&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12">&#160;</td><td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2025</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12">&#160;</td><td>&#160;</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12">&#160;</td><td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Units of the Stock Fund</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - C13">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">91,266</td><td style="width: 1%; text-align: left;" title="Related Party - C13">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E13">&#160;</td><td style="width: 9%; text-align: right;">128,465</td><td style="width: 1%; text-align: left;" title="Related Party - E13">&#160;</td></tr><tr><td>Per-unit price</td><td>&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C14">$</td><td style="width: 9%; text-align: right; font-weight: bold;">1.35</td><td style="width: 1%; text-align: left;" title="Related Party - C14">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E14">$</td><td style="width: 9%; text-align: right;">1.61</td><td style="width: 1%; text-align: left;" title="Related Party - E14">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Equivalent shares of Magnera Corporation common stock</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - C15">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">8,138</td><td style="width: 1%; text-align: left;" title="Related Party - C15">&#160;</td><td>&#160;</td><td style="width: 1%; text-align: left;" title="Related Party - E15">&#160;</td><td style="width: 9%; text-align: right;">11,383</td><td style="width: 1%; text-align: left;" title="Related Party - E15">&#160;</td></tr></table><div style="margin: 0in;"><span style="font-size: 9pt;">Assets held in this fund are expressed in terms of units and not
shares of stock. Each unit represents a proportionate interest in all of the
assets of this fund. The value of each participant's account is determined each
business day by the number of units to the participant's credit, multiplied by
the current unit value. The return on the participant's investment is based on
the value of units, which, in turn, is determined by the market price of
Magnera Corporation common stock and by the interest earned on a percentage of
the fund's market value held in a money market fund. Magnera Corporation common
stock held by the Plan as of the end of 2025 and 2024 had a market value of
$124,570 and $210,593, respectively, invested in the Stock Fund. A percentage
of the total market value of the Stock Fund is held in a money market
fund to facilitate daily participant trading.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">Certain
investments in the Plan are in shares of mutual funds and a money market fund
that are managed by Fidelity Management Company, the trustee of the Plan.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">In addition, the Plan issues notes receivable to participants,
which are secured by up to 50% of the balances in the respective participants' accounts.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">The above related-party transactions
qualify as party-in-interest transactions. All other transactions which may be
considered party-in-interest transactions relate to normal Plan management and
administrative services, and the related payment of fees.</span><b style="mso-bidi-font-weight:normal"></b></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">Purchases
made by the Plan for the investment in the Company&#8217;s common stock amounted to
$0 and $10 for the years ended December 31, 2025 and 2024, respectively.
Sales made by the Plan for the investment in the Company&#8217;s common stock
amounted to $43,581 and $38,656 for the years ended December 31, 2025 and
2024, respectively.</span></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt;mso-bidi-font-size:10.0pt">On
December 14, 2022, the Compensation Committee approved an amendment to the Plan
whereby, effective as of January 17, 2023, the Stock Fund was frozen to new contributions and
participation. </span></div><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Risks and Uncertainties<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<td class="text">&#160;<span></span>
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><span style="font-size: 9pt;">Note 7 - Risks and Uncertainties</span></b></div><div style="margin: 0in;"><span style="font-size: 9pt;">&#160;</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">The Plan invests in various
securities including common collective trusts, money market funds, mutual
funds, and the Stock Fund. Investment securities in general are exposed
to various risks; such as interest rates, credit and overall market volatility.
Market risks include global events which could impact the value of investment
securities, such as a pandemic or international conflict. Due to the level of
risk associated with certain investment securities, it is reasonably possible
that changes in the value of investment securities will occur in the near term
and such changes could materially affect participants&#8217; account balances and the
amounts reported in the Statements of Net Assets Available for Benefits.</span></div><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 18<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 825<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 21<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 825<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 20<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 6<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-6<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-2A<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 275<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147482861/275-10-50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="text"><div style="margin: 0in; font-size: 9pt;"><b style="mso-bidi-font-weight:normal">Magnera Corporation 401(k) Savings Plan</b></div><div style="margin: 0in; font-size: 9pt; font-weight: bold;">Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year)</div><div style="line-height: 1.08; font-size: 9pt; font-weight: bold;">December 31, 2025 </div><div style="line-height: 1.4; font-size: 9pt;">&#160;</div><div style="line-height: 1.4; font-size: 9pt;"><span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Employer Identification Number: 23-0628360</span></div><div style="line-height: 1.4; font-size: 9pt;"><span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Plan Number: 017</span></div><div style="line-height: 1.4; 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text-align: left;" title="Schedule H - D25">&#160;</td><td style="width: 9%; text-align: right;">N/A</td><td style="width: 1%; text-align: left;" title="Schedule H - D25">&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E25">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">1,120,687</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E25">&#160;</td></tr><tr><td>&#160;</td><td><div style="-sec-ix-hidden: hidden-fact-34">Diamond Hill Small-Mid Cap Fund; Y</div></td><td><span style="-sec-ix-hidden: hidden-fact-35">Mutual Fund</span></td><td style="width: 1%; text-align: left;" title="Schedule H - D26">&#160;</td><td style="width: 9%; text-align: right;">N/A</td><td style="width: 1%; text-align: left;" title="Schedule H - D26">&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E26">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold;">1,767,242</td><td style="width: 1%; 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font-weight: bold;">6,432,376</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"></td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="text-align: center;">*</td><td><div style="-sec-ix-hidden: hidden-fact-48">Fidelity Large Cap Growth Index Fund</div></td><td><span style="-sec-ix-hidden: hidden-fact-49">Mutual Fund</span></td><td style="width: 1%; text-align: left;" title="Schedule H - D29">&#160;</td><td style="width: 9%; text-align: right;">N/A</td><td style="width: 1%; text-align: left;" title="Schedule H - D29">&#160;</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"></td><td style="width: 9%; text-align: right; font-weight: bold;">24,614,456</td><td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"></td></tr><tr><td style="text-align: center;">*</td><td>Participant Loans</td><td>4.25% - 9.50%; maturing <span style="-sec-ix-hidden: hidden-fact-50">2026</span> through <span style="-sec-ix-hidden: hidden-fact-51">2037</span></td><td style="width: 1%; 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Accounting Policies, by Policy (Policies) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAccountingPolicyLineItems', window );"><strong>EBP, Accounting Policy [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock', window );">Basis of Presentation</a></td>
<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Basis of Presentation</span></i></b><span style="font-size:9.0pt"> &#8211; The financial statements of the Plan are prepared on
the accrual basis of accounting.</span></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanUseOfEstimatePolicyTextBlock', window );">Use of Estimates</a></td>
<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Use of Estimates</span></i></b><span style="font-size:9.0pt"> &#8211; The preparation of financial statements in
accordance with accounting principles generally accepted in the United States
of America requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities and changes therein, and
disclosures of contingent assets and liabilities. Actual results could differ
from those estimates. </span></div><span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentPolicyTextBlock', window );">Investments</a></td>
<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Investments</span></i><span style="font-size:9.0pt"> </span></b><span style="font-size:9.0pt">&#8211; Investments held in the Plan are stated at fair
value. See Note 3 for a discussion of the fair value measurements.</span></div><div style="margin: 0in;"><span style="font-size:9.0pt">Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
an accrual basis. Dividends are recorded on the ex-dividend date. Net
appreciation/depreciation includes gains and losses on investments bought and
sold as well as held during the year.</span></div><span></span>
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<tr class="re">
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight:normal"><i style="mso-bidi-font-style: normal"><span style="font-size:9.0pt">Payment of Benefits </span></i></b><span style="font-size:9.0pt"><b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>Benefit payments to participants are recorded when
paid.</span></div><span></span>
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<td class="text"><div style="margin: 0in;"><b style="mso-bidi-font-weight: normal"><i style="mso-bidi-font-style:normal"><span style="font-size: 9pt;">Investment Fees &#8211; </span></i></b><span style="font-size: 9pt;">Net investment returns reflect certain fees paid by the investment
funds to their affiliated investment advisors, transfer agents, and
others&#160;as further described in each fund prospectus or other published
documents. These fees are deducted prior to allocation of the fund's investment
earnings activity and thus are not separately identifiable as an expense.<b style="mso-bidi-font-weight:normal">&#160;</b></span></div><span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanSubsequentEventPolicyTextBlock', window );">Subsequent Events</a></td>
<td class="text"><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0in; line-height: 0em; font-size: 10pt;"><b style="mso-bidi-font-weight: normal"><i style="mso-bidi-font-style:normal"></i></b><span style="font-size: 9pt"><i><b>Subsequent Events</b></i> <b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><i><span style="font-size: 9pt;">&#8211;&#160;</span></i></b>The Plan has evaluated subsequent events for potential recognition and/or disclosure through the date of issuance of these financial statements. As previously noted in Note 1, the Plan completed a merger and Plan restatement effective January 1, 2026.</span></div><span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for basis of accounting used to prepare financial statements of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-1<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 2A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477783/962-325-50-2A<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 35<br> -Paragraph 1B<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478844/962-325-35-1B<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for payment of benefit to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for reporting subsequent event in financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of company matching contributions graded vesting schedule.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="text"><div style="margin: 0in;"><span style="font-size: 9.0pt;mso-bidi-font-size:10.0pt">The following tables set forth the Plan&#8217;s
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hierarchy:</span></div><div style="margin: 0in;">&#160;</div><table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; width: 100%; border-spacing: 0px;"><tr style="height: 0px; font-size: 0px;"><td></td><td style="width: 1%;"></td><td style="width: 1%;">&#160;</td><td style="width: 9%;"></td><td style="width: 1%;">&#160;</td><td style="width: 1%;"></td><td style="width: 1%;">&#160;</td><td style="width: 9%;"></td><td style="width: 1%;">&#160;</td></tr><tr style="white-space : nowrap; "><td>&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td style="text-align: center; font-weight: bold; width: 9%;">December 31,</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2">&#160;</td><td>&#160;</td><td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2">&#160;</td><td style="text-align: center; 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font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;">2024</td><td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3">&#160;</td></tr><tr><td style="font-weight: bold;">Level 1</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - C4">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - C4">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E4">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E4">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td style="padding-left: 10px;">Money market funds</td><td>&#160;</td><td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5">$</td><td style="width: 9%; text-align: right; 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font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">124,570</td><td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7">&#160;</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);">210,593</td><td style="text-align: left; border-width: medium medium 1px; 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text-align: right;">84,532,595</td><td style="text-align: left; width: 1%;" title="Fair Value - E9">&#160;</td></tr><tr><td>&#160;</td><td>&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C10">&#160;</td><td style="font-weight: bold; width: 9%;">&#160;</td><td style="font-weight: bold; width: 1%;" title="Fair Value - C10">&#160;</td><td>&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td><td style="width: 9%;">&#160;</td><td style="width: 1%;" title="Fair Value - E10">&#160;</td></tr><tr style="background-color: rgb(204, 238, 255);"><td>Common collective trusts, at net asset value (a)</td><td>&#160;</td><td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11">&#160;</td><td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); 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border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">$</td><td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);">140,594,330</td><td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13">&#160;</td></tr></table>



  <div style="height : 10pt; ">&#160;</div>











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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).</p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock', window );">Investments in Company Common Stock Through Stock Fund</a></td>
<td class="text"><div style="margin: 0in;"><span style="font-size: 9pt;">The Plan provides
participants the election of an investment in Magnera Corporation&#8217;s common
stock through the Stock Fund, a unitized company stock
fund. As of December 31, 2025 and 2024, the Plan held common stock issued by
the Company as follows:</span></div>










  <div style="line-height: 1.08; font-size: 9pt;">&#160;</div>




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information related to the Plan's investments in the Stock Fund.</span></div><div style="font-size: 9pt;">&#160;</div>




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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of related party and party-in-interest transactions with employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
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<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Description of Plan (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th">
<div>Dec. 31, 2025 </div>
<div>USD ($) </div>
<div>Age</div>
</th>
<th class="th">
<div>Dec. 31, 2024 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable', window );">Plan description available</a></td>
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<td class="text">true<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan', window );">Employees minimum period of service to be eligible to participate in the Plan</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">30 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan', window );">Treasure Holdco, Inc. 401(k) Plan related trust with assets merged with and into the Magnera 401(k) plan</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 189,223,901<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage', window );">Maximum percentage of compensation each participant may contribute to the Plan</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate', window );">Deferral rate of eligible compensation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">6.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions', window );">Minimum age participants will be eligible to make catch-up contributions (in Age) | Age</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed', window );">Replacement Suspense Account used</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,211,358<span></span>
</td>
<td class="nump">$ 4,006,683<span></span>
</td>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount', window );">Replacement Suspense Account</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 67<span></span>
</td>
<td class="nump">1,189,203<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanVestingTerm', window );">Vesting term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage', window );">Vesting percentage, 3 years of service</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution', window );">Amount of company contribution reduced from forfeited non-vested accounts</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 386,122<span></span>
</td>
<td class="nump">295,840<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount', window );">Amount in forfeited non-vested accounts</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 2,033<span></span>
</td>
<td class="nump">$ 79,400<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship', window );">Minimum age participants may withdraw amounts due to hardship (in Age) | Age</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">59.5<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount', window );">Minimum amount participants may borrow from their vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount', window );">Maximum amount participants may borrow from their vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage', window );">Maximum percentage of vested account balance participants may borrow</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage', window );">Notes receivable to participants, maximum percentage secured by the balances in the respective participants' accounts</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate', window );">Notes receivable from participants, spread on prime rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm', window );">Notes receivable from participants, minimum term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm', window );">Notes receivable from participants, maximum term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Notes Receivable Used for the Purchase of a Primary Residence [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm', window );">Notes receivable from participants, maximum term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">15 years<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Magnera Corporation Stock Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage', window );">Maximum percentage of participants contributions that may be reallocated</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">15.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Discretionary Contributions [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage', window );">Maximum percentage of compensation each participant may contribute to the Plan</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">3.00%<span></span>
</td>
<td class="nump">7.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanVestingTerm', window );">Vesting term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage', window );">Vesting percentage, 3 years of service</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">100.00%<span></span>
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<td class="text">&#160;<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Fort Smith Group [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanVestingTerm', window );">Vesting term</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage', window );">Vesting percentage, less than 3 years of service</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Maximum [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">Notes receivable from participants, interest rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">9.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate', window );">Notes receivable from participants, maturity year</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">Dec. 31,  2037<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Maximum [Member] | Participant Lump Sum Payment Upon Termination of Service Other Than by Retirement, Disability, or Death [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantVestedAccountBalance', window );">Participant vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Maximum [Member] | Distribution in Direct Rollover to an Individual Retirement Account Upon Termination of Service Other Than by Retirement, Disability, or Death - in the Absence of Specific Participant Direction [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantVestedAccountBalance', window );">Participant vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 7,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Minimum [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">Notes receivable from participants, interest rate</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">4.25%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate', window );">Notes receivable from participants, maturity year</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">Jan.  01,  2026<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Minimum [Member] | Distribution in Direct Rollover to an Individual Retirement Account Upon Termination of Service Other Than by Retirement, Disability, or Death - in the Absence of Specific Participant Direction [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantVestedAccountBalance', window );">Participant vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Minimum [Member] | Participant Assets May Remain in the Plan Upon Termination of Service Other Than by Retirement, Disability, or Death [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems', window );"><strong>Description of Plan [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanParticipantVestedAccountBalance', window );">Participant vested account balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 7,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">denotes party-in-interest</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of maximum secured account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The percentage of employer contribution vesting schedule less than three years of service.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of employer contribution vesting schedule three years of service.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of replacement suspense account.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of employee benefit plan replacement suspense account was used to fund employer discretionary contributions.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The minimum age participants may withdraw amounts due to hardship.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanMinimumAgeParticipantsMayWithdrawAmountsDueToHardship</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period of repayment of loan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period of repayment of loan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period of repayment of loan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Maximum percentage of participants contributions that may be reallocated</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The age at which participants become eligible for contributions under employee benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of service days in employee stock purchase, saving, or similar plan (employee benefit plan (EBP).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanParticipantVestedAccountBalance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of participant vested account balance.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanParticipantVestedAccountBalance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanVestingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period of repayment of loan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanVestingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage points added to the reference rate to compute the variable rate on the notes receivable from participants.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_NotesReceivableFromParticipantsBasisSpreadOnVariableRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of net asset available for benefit transferred to (from) employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from (to) external plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 45<br> -Paragraph 8<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477063/962-205-45-8<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates (true false) whether description of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) is published and made available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionAvailable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (j)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(5)(c))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount</td>
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<tr>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Maturity date of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate</td>
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<td>us-gaap-ebp_</td>
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<td>xbrli:dateItemType</td>
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<td>na</td>
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<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=mgr_NotesReceivableUsedForThePurchaseOfAPrimaryResidenceMember</td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember</td>
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<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td></td>
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<tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanContributionParticipatingEmployerAxis=mgr_DiscretionaryContributionsMember</td>
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<td></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis=mgr_DistributionInDirectRolloverToAnIndividualRetirementAccountUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathInTheAbsenceOfSpecificParticipantDirectionMember</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantDirectedStatusAxis=mgr_ParticipantAssetsMayRemainInThePlanUponTerminationOfServiceOtherThanByRetirementDisabilityOrDeathMember</td>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Description of Plan - Graded Vesting Schedule for Company Matching Contributions (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage', window );">Vesting Percentage, 2 years</a></td>
<td class="nump">25.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage', window );">Vesting Percentage, 3 years</a></td>
<td class="nump">50.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage', window );">Vesting Percentage, 4 years</a></td>
<td class="nump">75.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage', window );">Vesting Percentage, 5 or more years</a></td>
<td class="nump">100.00%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of participant compensation eligible for employer matching contribution, year five for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of participant compensation eligible for employer matching contribution, year four for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of participant compensation eligible for employer matching contribution, less than two years for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of employer contribution vesting schedule three years of service.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of participant compensation eligible for employer matching contribution, year two for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mgr_EBP017Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Fair Value Measurements - Plan's Investments at Fair Value (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member] - USD ($)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 140,378,946<span></span>
</td>
<td class="nump">$ 140,594,330<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Money Market Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">6,432,444<span></span>
</td>
<td class="nump">8,508,755<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Mutual Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">78,744,813<span></span>
</td>
<td class="nump">75,813,247<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Stock Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">124,570<span></span>
</td>
<td class="nump">210,593<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Common Collective Trusts [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">55,077,119<span></span>
</td>
<td class="nump">56,061,735<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Level 1 [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">85,301,827<span></span>
</td>
<td class="nump">84,532,595<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Level 1 [Member] | Money Market Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">6,432,444<span></span>
</td>
<td class="nump">8,508,755<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Level 1 [Member] | Mutual Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">78,744,813<span></span>
</td>
<td class="nump">75,813,247<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Level 1 [Member] | Stock Fund [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentFairValueAndNavLineItems', window );"><strong>Fair Value Measurements [Abstract]</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 124,570<span></span>
</td>
<td class="nump">$ 210,593<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top"><span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.</span></td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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</div></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
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</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Tax Status (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems', window );"><strong>Tax Status [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained', window );">Determination letter obtained</a></td>
<td class="text">true<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate', window );">Determination letter date</a></td>
<td class="text">Apr.  06,  2017<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration', window );">EBP, Tax Qualification Status [Extensible Enumeration]</a></td>
<td class="text">Qualified Plan [Member]<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date of tax determination letter for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td>xbrli:dateItemType</td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates (true false) whether tax determination letter was obtained by employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxDeterminationLetterObtained</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
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<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates tax qualification status of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Topic 962<br> -SubTopic 325<br> -Name Accounting Standards Codification<br> -Section 55<br> -Paragraph 17<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478873/962-325-55-17<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(c))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxQualificationStatusExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (g)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147478416/962-205-50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanTaxStatusLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
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<td>na</td>
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<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=mgr_EBP017Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
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</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
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</head>
<body>
<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="nump">$ 140,378,946<span></span>
</td>
<td class="nump">$ 140,594,330<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage', window );">Notes receivable to participants, maximum percentage secured by the balances in the respective participants' accounts</a></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=us-gaap-ebp_EmployeeBenefitPlanEmployerCommonStockFundMember', window );">Stock Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Investments at fair value</a></td>
<td class="nump">$ 124,570<span></span>
</td>
<td class="nump">210,593<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost', window );">Purchases made by the Plan for the investment in the Company&#8217;s common stock</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">10<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice', window );">Sales made by the Plan for the investment in the Company&#8217;s common stock</a></td>
<td class="nump">$ 43,581<span></span>
</td>
<td class="nump">$ 38,656<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of maximum secured account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">mgr_EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>mgr_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Cost of investment, excluding plan interest in master trust, acquired by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)(v)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (2)(iii)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of selling price for investment, excluding plan interest in master trust, sold by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)(iii)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (2)(iv)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(D)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-04(2)(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Related Party Transactions - Investments in Company Common Stock Through Stock Fund (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member] - USD ($)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2025</div></th>
<th class="th"><div>Dec. 31, 2024</div></th>
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<tr class="rh">
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares', window );">Shares or units (in Shares)</a></td>
<td class="nump">8,138<span></span>
</td>
<td class="nump">11,383<span></span>
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<td class="nump">$ 123,209<span></span>
</td>
<td class="nump">$ 206,829<span></span>
</td>
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsLineItems', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares', window );">Shares or units (in Shares)</a></td>
<td class="nump">91,266<span></span>
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<td class="nump">128,465<span></span>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit', window );">Per-unit price (in Dollars per share)</a></td>
<td class="nump">$ 1.35<span></span>
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<td class="nump">$ 1.61<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue', window );">Fair value (in Dollars)</a></td>
<td class="nump">$ 124,570<span></span>
</td>
<td class="nump">$ 210,593<span></span>
</td>
</tr>
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<div style="display: none;">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 7A<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4K<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4K<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (c)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 815<br> 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue</td>
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<tr>
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<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares or units of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)(ii)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (4)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentNumberOfShares</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Net asset value per share or per unit of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02(b))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanNetAssetValuePerShareOrUnit</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 850<br> -SubTopic 10<br> -Name Accounting Standards Codification<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-02)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 235<br> -Name Accounting Standards Codification<br> -Section S50<br> -Paragraph 1<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147479143/962-235-S50-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Data Type:</strong></td>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2025</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EbpPlanName', window );">Plan Name</a></td>
<td class="text">Magnera Corporation 401(k) Savings Plan<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Employer Idnetification Number</a></td>
<td class="text">23-0628360<span></span>
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<td class="text">017<span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-01)<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EbpPlanName</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule II))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (4)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (3)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule III))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)<br> -Publisher DOL-EBSA<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (2)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanPlanNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>us-types:threeDigitItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(C)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems</td>
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<td>us-gaap-ebp_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
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<span style="display: none;">v3.26.1</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) - Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) (Details) - MAGNERA CORPORATION 401(K) SAVINGS PLAN [Member]<br></strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr><th class="th" colspan="2">
<div>Dec. 31, 2025 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution', window );">Participant Loans</a></td>
<td class="nump">$ 2,123,752<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment', window );">TOTAL</a></td>
<td class="nump">$ 142,502,698<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Diamond Hill Small-Mid Cap Fund; Y [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Diamond Hill Small-Mid Cap Fund; Y [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 1,767,242<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity 500 Index Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity 500 Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 26,088,555<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity Government Money Market Fund Premium Class [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity Government Money Market Fund Premium Class [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Money Market Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 6,432,376<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity Intermediate Bond Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity Intermediate Bond Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 2,988,865<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity Large Cap Growth Index Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity Large Cap Growth Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 24,614,456<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity Puritan Fund; K [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity Puritan Fund; K [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,478,003<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Fidelity US Bond Index Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Fidelity US Bond Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 2,313,980<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Goldman Sachs Small/Mid Cap Growth Fund; R6 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Goldman Sachs Small/Mid Cap Growth Fund; R6 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 1,120,687<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Magnera Corporation [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Magnera Corporation [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Stock [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 124,570<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2020 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2020 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,071,586<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2025 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2025 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 6,277,472<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2030 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2030 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 10,983,027<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2035 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2035 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 12,843,027<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2040 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2040 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 7,280,769<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2045 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2045 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 5,481,352<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2050 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2050 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,226,094<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2055 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2055 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 2,526,706<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Schwab Indexed Retirement Trust Fund 2060 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Schwab Indexed Retirement Trust Fund 2060 [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Common Collective Trusts [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,387,086<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Vanguard Equity Income Admiral Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Vanguard Equity Income Admiral Shares [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,676,216<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Vanguard Extended Market Index Fund; Institutional Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Vanguard Extended Market Index Fund; Institutional Shares [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 8,646,262<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Vanguard FTSE Social Index Fund Admiral [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Vanguard FTSE Social Index Fund Admiral [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 675,738<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Vanguard Federal Money Market Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Vanguard Federal Money Market Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Money Market Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 68<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LegalEntityAxis=mgr_EBP017Member', window );">Investment, Identifier [Axis]: Vanguard Total International Stock Index Fund [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration', window );">Identity of Issuer, Borrower, Lessor, or Similar Party</a></td>
<td class="text">Vanguard Total International Stock Index Fund [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration', window );">Description of Investment including Maturity Date, Rate of Interest, Collateral, Par, or Maturity Value</a></td>
<td class="text">Mutual Funds [Member]<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue', window );">Current Value</a></td>
<td class="nump">$ 3,374,809<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=mgr_ParticipantLoansMember', window );">Participant Loans [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest', window );">Party-in-interest</a></td>
<td class="text">true<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_RangeAxis=srt_MinimumMember', window );">Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">Participant Loans, interest rate</a></td>
<td class="nump">4.25%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate', window );">Participant Loans, maturity date</a></td>
<td class="text">Jan.  01,  2026<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems', window );"><strong>Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year) [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate', window );">Participant Loans, interest rate</a></td>
<td class="nump">9.50%<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate', window );">Participant Loans, maturity date</a></td>
<td class="text">Dec. 31,  2037<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">denotes party-in-interest</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -SubTopic 205<br> -Topic 962<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentInvestmentExcludingPlanInterestInMasterTrustCurrentValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after deemed distribution, of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentParticipantLoanAfterDeemedDistribution</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates (true false) whether asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) was transacted with party-in-interest.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 6<br> -Paragraph d<br> -Subparagraph (1)(i)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentIssuerNameExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates type of investment at current value held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (2)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>enum2:enumerationSetItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanInterestRate</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Maturity date of participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanParticipantLoanMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap-ebp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(B)<br> -Publisher DOL-EBSA<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Topic 962<br> -SubTopic 205<br> -Name Accounting Standards Codification<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6A-05(a)(Schedule I))<br> -Publisher FASB<br> -URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(A)<br> -Publisher DOL-EBSA<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(D)<br> -Publisher DOL-EBSA<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Name Employee Retirement Income Security Act of 1974<br> -Number 2520<br> -Section 103<br> -Subsection 10<br> -Paragraph b<br> -Subparagraph (1)(i)(C)<br> -Publisher DOL-EBSA<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap-ebp_EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentLineItems</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=mgr_EBP017Member</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Diamond Hill Small-Mid Cap Fund; Y [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
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<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
</div></td></tr>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity 500 Index Fund [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity Government Money Market Fund Premium Class [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity Intermediate Bond Fund [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity Large Cap Growth Index Fund [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity Puritan Fund; K [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
</div></td></tr>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Fidelity US Bond Index Fund [Member]</td>
</tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Goldman Sachs Small/Mid Cap Growth Fund; R6 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Magnera Corporation [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2020 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2020 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2025 [Member]">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2025 [Member]</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2030 [Member]">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2030 [Member]</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2035 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2035 [Member]</td>
</tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2040 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2040 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2045 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2045 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2050 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2050 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2055 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2055 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2060 [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Schwab Indexed Retirement Trust Fund 2060 [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Vanguard Equity Income Admiral Shares [Member]">
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Vanguard Equity Income Admiral Shares [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Vanguard Extended Market Index Fund; Institutional Shares [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIdentifierAxis=Vanguard FTSE Social Index Fund Admiral [Member]">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIdentifierAxis=Vanguard FTSE Social Index Fund Admiral [Member]</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
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   &lt;span style="color: rgb(0, 0, 0); font-weight: bold;"&gt;Note 1 - Description of Plan &lt;/span&gt;
  &lt;/div&gt;
  &lt;div style="line-height: 1.08; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; &lt;span style="font-weight: bold; font-style: italic;"&gt;General&lt;/span&gt; &#x2013; The following description of the Magnera Corporation 401(k) Savings Plan (the &#x201c;Plan&#x201d;) formerly known as Glatfelter 401k Savings Plan, provides only general information. Participants should refer to the Plan document for a more complete description of the Plan&#x2019;s provisions. The Plan covers all eligible employees of legacy Glatfelter Corporation&#x2019;s &#x201c;Corporate Group,&#x201d; which includes the Charlotte, North Carolina and Pennsylvania corporate operations, its Fort Smith (&#x201c;FS&#x201d;) Group, its Mount Holly (&#x201c;MTH&#x201d;) Group, and its Jacob Holm Plan Participants (&#x201c;JH&#x201d;) each as defined in the Plan document, (collectively, the &#x201c;Company&#x201d;) who have completed 30 days service. &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;

  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; &lt;span style="font-weight: bold; font-style: italic;"&gt;Merger &#x2013;&#160;&lt;/span&gt;&lt;span&gt;On November 4, 2024, Treasure Holdco, Inc., which was a wholly owned subsidiary of Berry Global Group, Inc., completed its merger with the Glatfelter Corporation which concurrently changed its name to Magnera Corporation. Subsequently, the Treasure Holdco, Inc. 401(k) Plan and its related trust with assets of $189,223,901 were merged with and into the Magnera 401(k) Savings Plan on January 1, 2026. The Plan was amended and restated effective January 1, 2026 primarily to consolidate amendments made subsequent to the last amendment and restatement of the Plan; to reflect the merger of the Treasure Holdco, Inc. 401(k) Plan with and into the Plan; to reflect changes in the design and operation of the Plan to be implemented beginning in the 2026 plan year; and to reflect additional changes as required or permitted by applicable law.&lt;/span&gt;&lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;
   &lt;span style="font-weight: bold; font-style: italic;"&gt;Participation&lt;/span&gt; &#x2013; An employee is eligible to become a participant in the Plan on the first day of the calendar month coinciding with or next following the date eligibility requirements are met.
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; &lt;span style="font-weight: bold; font-style: italic;"&gt;Contributions&lt;/span&gt; &#x2013; Each year, each participant may contribute on a pre-tax basis and/or on a Roth after-tax basis, through payroll deductions, up to 50% of their compensation as defined in the Plan document. The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan. Automatically enrolled participants have their deferral rate set at 6% of eligible compensation and their contributions invested in a designated balanced fund until changed by the participant. &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; The Company provides a discretionary non-elective contribution to all participants (&#x201c;Discretionary Contribution&#x201d;). Employees are eligible after completing 30 days of service and only compensation paid after becoming eligible will count for purposes of this contribution. The discretionary contribution as a percent of eligible wages was 3% in 2025 and 7% in 2024. &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; Participants who have attained age 50 before the end of the plan year are eligible to make catch-up contributions. The Plan also accepts rollover contributions from other qualified defined benefit or defined contribution plans. &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;
   Eligible participants may elect to contribute a portion, or all, of certain bonuses they receive, subject to Internal Revenue Service (&#x201c;IRS&#x201d;) mandated maximum contributions, in addition to any payroll deduction savings and Company Discretionary Contributions described above.
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;
  &lt;/div&gt;

  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; Participants may allocate contributions among available investment options. Employer contributions are made in cash and participants choose the investment funds into which these cash contributions are invested. Participants can change their investment allocations at any time; however, no more than 15% of any contributions may be directed into the Magnera Corporation unitized stock fund (the "Stock Fund"). As of January 17, 2023,&#160;&lt;span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;investment elections for contributions and transfers into the Stock Fund were prohibited&lt;/span&gt; &lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 10pt;"&gt;&#160;
  &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt; &lt;span style="font-weight: bold; font-style: italic;"&gt;Replacement Suspense Account&lt;/span&gt; &#x2013; In connection with the 2019 termination of the overfunded Glatfelter Retirement Plan (the &#x201c;Pension Plan&#x201d;), the Plan is intended to serve as a qualified replacement plan within the meaning of section 4980(d) of the Internal Revenue Code. As such, the Plan established a suspense account (the &#x201c;Replacement Suspense Account&#x201d;) which includes reversionary excess Pension Plan assets into the Replacement Suspense Account. Monies available in the Replacement Suspense Account will be allocated to participant accounts to fund the Discretionary Contributions discussed above in Note 1. During 2025 and 2024, $1,211,358 and $4,006,683, respectively, from the Replacement Suspense Account was used to fund employer Discretionary Contributions and the balance in the Replacement Suspense Account was $67 and $1,189,203 at December 31, 2025 and 2024, respectively. &lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt; &lt;span style="font-weight: bold; font-style: italic;"&gt;Participant Accounts and Vesting&lt;/span&gt; &#x2013; Participant payroll deduction contributions, rollover contributions, catch-up contributions, and profit sharing deferral contributions are fully vested upon receipt by the Plan. For Corporate Group employees, Company matching contributions are subject to a graded vesting schedule through which a participant becomes fully vested after attaining five years of service as follows: &lt;/div&gt;
  &lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;
  &lt;table cellpadding="0" style="font-size: 10pt; width: 50%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; text-align: center; margin-left: auto; margin-right: auto;" width="100%"&gt;
 &lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 24%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 24%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:11.75pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Years
  of Vesting Service&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;b&gt;&lt;span style="font-size:9.0pt"&gt;Vesting Percentage&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
  &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:1;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;Less than 2
  years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;0&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:2;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;2 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;25&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:3;height:12.2pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;3 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;50&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:4;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;4 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;75&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;5 or more years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;100&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
&lt;/table&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;






































  &lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;FS employees become fully
vested in matching and fixed employer contributions upon attaining 3 years of
service and are 0% vested until that time.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;For all participants, the
Company Discretionary Contributions are 100% vested after three years.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; font-size: 9pt;"&gt;Each participant&#x2019;s account is
credited with or debited by, as applicable, (a) the participant&#x2019;s contributions,
(b) allocations of the Company&#x2019;s contributions, (c) applicable earnings
(losses), and (d) an allocation of any Plan administrative expenses that are
paid by the Plan, each based on eligible compensation, account balances, or
specific participant transactions, as defined. The benefit to which a
participant is entitled is equal to the participant&#x2019;s vested account. &lt;/div&gt;&lt;div style="margin: 0in;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Forfeitures -&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; Forfeited balances of terminated participants&#x2019;
non-vested accounts may be used to reduce future Company contributions, or pay Plan administrative expenses. During
2025 and 2024, Company contributions were reduced by $386,122&#160;and $295,840, respectively, by forfeitures. At December 31, 2025 and 2024, forfeitures totaled
$2,033 and $79,400, respectively.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in 0.05in 0in 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style:normal"&gt;&lt;span style="font-size:9.0pt"&gt;Benefits&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; -
Upon retirement, disability or death, distributions will be paid as soon as
administratively possible in a lump sum or as an annuity. Upon termination of
service other than by retirement, disability, or death, a participant will
receive a lump sum payment if the total of their vested account balance does
not exceed $1,000. If the vested account balance exceeds $1,000, but is less
than $7,000, in the absence of specific participant direction, the balance will
be distributed in a direct rollover to an Individual Retirement Account of the
Plan Administrator&#x2019;s choosing, set up in the name of the participant. If the
vested account balance exceeds $7,000, the assets may remain in the Plan until
the participant&#x2019;s normal or early retirement date. However, terminated
participants may elect to receive their vested account balance as soon as
administratively possible following termination.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;In certain instances,
participants may withdraw amounts for an immediate and heavy financial hardship
that cannot be reasonably met from other resources or upon obtaining age &lt;span style="-sec-ix-hidden: hidden-fact-2"&gt;59 &#xbd;&lt;/span&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Notes Receivable from Participants&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; Participants may borrow from their&#160;accounts a
minimum of $1,000 up to a maximum of the lesser of $50,000, or 50% of the
participant&#x2019;s vested account balance. Notes receivable are secured by up to 50% of the
balance in the participant&#x2019;s account. Interest is payable at rates based on the
prime rate plus 100 basis points at the time the borrowing is approved. As of
December 31, 2025, interest rates ranged from 4.25% to 9.5% with maturity
dates ranging from &lt;span style="-sec-ix-hidden: hidden-fact-0"&gt;2026&lt;/span&gt;&#160;to &lt;span style="-sec-ix-hidden: hidden-fact-1"&gt;2037&lt;/span&gt;. Terms range from one to five years, or up to
15 years if the note receivable is extended for the purchase of a primary
residence. Notes receivable are stated at their unpaid principal plus accrued
but unpaid interest. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Administrative Costs&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; Administrative costs of the Plan are absorbed by the
Company, with certain exceptions. Expenses that are paid by the Company are
excluded from these financial statements. Fees related to the administration of
notes receivable from participants are charged directly to the participant&#x2019;s
account and are included in administrative expenses.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanDescriptionOfPlanTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanDescriptionAvailable contextRef="c1" id="ixv-1742">true</us-gaap-ebp:EmployeeBenefitPlanDescriptionAvailable>
    <mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan contextRef="c1" id="ixv-1743">P30D</mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan>
    <us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan contextRef="c1" decimals="0" id="ixv-1744" unitRef="usd">189223901</us-gaap-ebp:EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitTransferToFromExternalPlan>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage contextRef="c1" decimals="INF" id="ixv-1745" unitRef="pure">0.50</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate contextRef="c1" decimals="INF" id="ixv-1746" unitRef="pure">0.06</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate>
    <mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan contextRef="c1" id="ixv-1747">P30D</mgr:EmployeeBenefitPlanParticipantMinimumPeriodOfServiceToBeEligibleToParticipateInPlan>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage
      contextRef="c14"
      decimals="INF"
      id="ixv-1748"
      unitRef="pure">0.03</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage
      contextRef="c15"
      decimals="INF"
      id="ixv-1749"
      unitRef="pure">0.07</us-gaap-ebp:EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage>
    <mgr:EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions contextRef="c1" decimals="INF" id="ixv-1750" unitRef="Age">50</mgr:EmployeeBenefitPlanParticipantMinimumAgeEligibleToMakeCatchUpContributions>
    <mgr:EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage contextRef="c8" decimals="INF" id="ixv-1751" unitRef="pure">0.15</mgr:EmployeeBenefitPlanParticipantMaximumContributionsThatMayBeReallocatedPercentage>
    <mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed contextRef="c1" decimals="0" id="ixv-1752" unitRef="usd">1211358</mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed>
    <mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed contextRef="c12" decimals="0" id="ixv-1753" unitRef="usd">4006683</mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccountUsed>
    <mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount contextRef="c10" decimals="0" id="ixv-1754" unitRef="usd">67</mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount>
    <mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount contextRef="c11" decimals="0" id="ixv-1755" unitRef="usd">1189203</mgr:EmployeeBenefitPlanEmployerReplacementSuspenseAccount>
    <mgr:CompanyMatchingContributionsGradedVestingScheduleTableTextBlock contextRef="c1" id="ixv-1756">Company matching contributions are subject to a graded vesting schedule through which a participant becomes fully vested after attaining five years of service as follows:&lt;table cellpadding="0" style="font-size: 10pt; width: 50%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; text-align: center; margin-left: auto; margin-right: auto;" width="100%"&gt;
 &lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 24%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 24%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:11.75pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Years
  of Vesting Service&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 11.75pt; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;b&gt;&lt;span style="font-size:9.0pt"&gt;Vesting Percentage&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
  &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:1;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;Less than 2
  years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;0&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:2;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;2 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;25&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:3;height:12.2pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;3 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 12.2pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;50&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:4;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;4 years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;75&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:5;mso-yfti-lastrow:yes;height:13.1pt"&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt; text-align: left;" valign="bottom"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size: 9pt;"&gt;5 or more years&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="top"&gt;
  &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="padding: 0in 5.4pt; height: 13.1pt;" valign="bottom"&gt; &lt;div style="margin: 0in; font-size: 12pt;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;100&lt;/span&gt;&lt;/div&gt; &lt;/td&gt;
 &lt;/tr&gt;
&lt;/table&gt;</mgr:CompanyMatchingContributionsGradedVestingScheduleTableTextBlock>
    <mgr:EmployeeBenefitPlanVestingTerm contextRef="c1" id="ixv-1757">P5Y</mgr:EmployeeBenefitPlanVestingTerm>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage contextRef="c1" decimals="INF" id="ixv-1758" unitRef="pure">0</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanTwoYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage contextRef="c1" decimals="INF" id="ixv-1759" unitRef="pure">0.25</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleTwoYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage contextRef="c1" decimals="INF" id="ixv-1760" unitRef="pure">0.50</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage contextRef="c1" decimals="INF" id="ixv-1761" unitRef="pure">0.75</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFourYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage contextRef="c1" decimals="INF" id="ixv-1762" unitRef="pure">1</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleFiveOrMoreYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanVestingTerm contextRef="c16" id="ixv-1763">P3Y</mgr:EmployeeBenefitPlanVestingTerm>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage
      contextRef="c16"
      decimals="INF"
      id="ixv-1764"
      unitRef="pure">0</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleLessThanThreeYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage
      contextRef="c14"
      decimals="INF"
      id="ixv-1765"
      unitRef="pure">1</mgr:EmployeeBenefitPlanEmployerContributionVestingScheduleThreeYearsOfServicePercentage>
    <mgr:EmployeeBenefitPlanVestingTerm contextRef="c14" id="ixv-1766">P3Y</mgr:EmployeeBenefitPlanVestingTerm>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution contextRef="c1" decimals="0" id="ixv-1767" unitRef="usd">386122</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution contextRef="c12" decimals="0" id="ixv-1768" unitRef="usd">295840</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount contextRef="c10" decimals="0" id="ixv-1769" unitRef="usd">2033</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount>
    <us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount contextRef="c11" decimals="0" id="ixv-1770" unitRef="usd">79400</us-gaap-ebp:EmployeeBenefitPlanForfeitedNonvestedAccount>
    <mgr:EmployeeBenefitPlanParticipantVestedAccountBalance contextRef="c17" decimals="INF" id="ixv-1771" unitRef="usd">1000</mgr:EmployeeBenefitPlanParticipantVestedAccountBalance>
    <mgr:EmployeeBenefitPlanParticipantVestedAccountBalance contextRef="c18" decimals="INF" id="ixv-1772" unitRef="usd">1000</mgr:EmployeeBenefitPlanParticipantVestedAccountBalance>
    <mgr:EmployeeBenefitPlanParticipantVestedAccountBalance contextRef="c19" decimals="INF" id="ixv-1773" unitRef="usd">7000</mgr:EmployeeBenefitPlanParticipantVestedAccountBalance>
    <mgr:EmployeeBenefitPlanParticipantVestedAccountBalance contextRef="c20" decimals="INF" id="ixv-1774" unitRef="usd">7000</mgr:EmployeeBenefitPlanParticipantVestedAccountBalance>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount contextRef="c10" decimals="INF" id="ixv-1775" unitRef="usd">1000</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount contextRef="c10" decimals="INF" id="ixv-1776" unitRef="usd">50000</us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount>
    <us-gaap-ebp:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage
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      decimals="INF"
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    <mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage contextRef="c1" decimals="INF" id="ixv-1778" unitRef="pure">0.50</mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage>
    <mgr:NotesReceivableFromParticipantsBasisSpreadOnVariableRate contextRef="c1" decimals="INF" id="ixv-1779" unitRef="pure">0.0100</mgr:NotesReceivableFromParticipantsBasisSpreadOnVariableRate>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
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      decimals="INF"
      id="ixv-1780"
      unitRef="pure">0.0425</us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate>
    <us-gaap-ebp:EmployeeBenefitPlanParticipantLoanInterestRate
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    <mgr:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm contextRef="c1" id="ixv-1783">P5Y</mgr:EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTerm>
    <mgr:EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm contextRef="c23" id="ixv-1785">P15Y</mgr:EmployeeBenefitPlanNoteReceivableFromParticipantPrincipalResidenceMaximumBorrowingTerm>
    <us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock contextRef="c1" id="ixv-771">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Note 2 &#x2013; Summary of Significant Accounting
Policies&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Basis of Presentation&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; The financial statements of the Plan are prepared on
the accrual basis of accounting.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Use of Estimates&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; The preparation of financial statements in
accordance with accounting principles generally accepted in the United States
of America requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities and changes therein, and
disclosures of contingent assets and liabilities. Actual results could differ
from those estimates. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Investments&lt;/span&gt;&lt;/i&gt;&lt;span style="font-size:9.0pt"&gt; &lt;/span&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt;&#x2013; Investments held in the Plan are stated at fair
value. See Note 3 for a discussion of the fair value measurements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
an accrual basis. Dividends are recorded on the ex-dividend date. Net
appreciation/depreciation includes gains and losses on investments bought and
sold as well as held during the year.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Payment of Benefits &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt;&lt;b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"&gt;&lt;i&gt;&lt;span style="font-size: 9pt;"&gt;&#x2013;&#160;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;Benefit payments to participants are recorded when
paid.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight: normal"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight: normal"&gt;&lt;i style="mso-bidi-font-style:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Investment Fees &#x2013; &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size: 9pt;"&gt;Net investment returns reflect certain fees paid by the investment
funds to their affiliated investment advisors, transfer agents, and
others&#160;as further described in each fund prospectus or other published
documents. These fees are deducted prior to allocation of the fund's investment
earnings activity and thus are not separately identifiable as an expense.&lt;b style="mso-bidi-font-weight:normal"&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&lt;span style="font-size:9.0pt; line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0in; line-height: 0em; font-size: 10pt;"&gt;&lt;b style="mso-bidi-font-weight: normal"&gt;&lt;i style="mso-bidi-font-style:normal"&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size: 9pt"&gt;&lt;i&gt;&lt;b&gt;Subsequent Events&lt;/b&gt;&lt;/i&gt; &lt;b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"&gt;&lt;i&gt;&lt;span style="font-size: 9pt;"&gt;&#x2013;&#160;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;The Plan has evaluated subsequent events for potential recognition and/or disclosure through the date of issuance of these financial statements. As previously noted in Note 1, the Plan completed a merger and Plan restatement effective January 1, 2026.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanSummaryOfAccountingPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock contextRef="c1" id="ixv-777">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Basis of Presentation&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; The financial statements of the Plan are prepared on
the accrual basis of accounting.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanBasisOfAccountingPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock contextRef="c1" id="ixv-785">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Use of Estimates&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt; &#x2013; The preparation of financial statements in
accordance with accounting principles generally accepted in the United States
of America requires management to make estimates and assumptions that affect
the reported amounts of assets and liabilities and changes therein, and
disclosures of contingent assets and liabilities. Actual results could differ
from those estimates. &lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanUseOfEstimatePolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock contextRef="c1" id="ixv-793">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Investments&lt;/span&gt;&lt;/i&gt;&lt;span style="font-size:9.0pt"&gt; &lt;/span&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt;&#x2013; Investments held in the Plan are stated at fair
value. See Note 3 for a discussion of the fair value measurements.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;Purchases and sales of
securities are recorded on a trade-date basis. Interest income is recorded on
an accrual basis. Dividends are recorded on the ex-dividend date. Net
appreciation/depreciation includes gains and losses on investments bought and
sold as well as held during the year.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock contextRef="c1" id="ixv-807">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;i style="mso-bidi-font-style: normal"&gt;&lt;span style="font-size:9.0pt"&gt;Payment of Benefits &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size:9.0pt"&gt;&lt;b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"&gt;&lt;i&gt;&lt;span style="font-size: 9pt;"&gt;&#x2013;&#160;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;Benefit payments to participants are recorded when
paid.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanPaymentToParticipantPolicyTextBlock>
    <mgr:EmployeeBenefitPlanInvestmentFeesPolicyTextBlock contextRef="c1" id="ixv-819">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight: normal"&gt;&lt;i style="mso-bidi-font-style:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Investment Fees &#x2013; &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size: 9pt;"&gt;Net investment returns reflect certain fees paid by the investment
funds to their affiliated investment advisors, transfer agents, and
others&#160;as further described in each fund prospectus or other published
documents. These fees are deducted prior to allocation of the fund's investment
earnings activity and thus are not separately identifiable as an expense.&lt;b style="mso-bidi-font-weight:normal"&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;</mgr:EmployeeBenefitPlanInvestmentFeesPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanSubsequentEventPolicyTextBlock contextRef="c1" id="ixv-828">&lt;div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0in; line-height: 0em; font-size: 10pt;"&gt;&lt;b style="mso-bidi-font-weight: normal"&gt;&lt;i style="mso-bidi-font-style:normal"&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style="font-size: 9pt"&gt;&lt;i&gt;&lt;b&gt;Subsequent Events&lt;/b&gt;&lt;/i&gt; &lt;b style="font-size: 16px; letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"&gt;&lt;i&gt;&lt;span style="font-size: 9pt;"&gt;&#x2013;&#160;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;The Plan has evaluated subsequent events for potential recognition and/or disclosure through the date of issuance of these financial statements. As previously noted in Note 1, the Plan completed a merger and Plan restatement effective January 1, 2026.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanSubsequentEventPolicyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock contextRef="c1" id="ixv-840">&lt;div style="margin: 0in; line-height: 115%;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt; line-height: 115%;"&gt;Note 3 &#x2013; Fair Value Measurements&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%; font-size: 9pt;"&gt;&lt;span style="line-height: 120%;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&lt;span style="font-size:9.0pt; line-height:120%"&gt;The Plan measures its investments at fair value on a
recurring basis in accordance with accounting principles generally accepted in
the United States of America. Fair value is defined as the price that would be
received to sell an asset or paid to transfer a liability in an orderly
transaction between market participants at the measurement date. The framework
that the authoritative guidance establishes for measuring fair value includes a
hierarchy used to classify the inputs used in measuring fair value. The
hierarchy prioritizes the inputs used in determining valuations into three
levels. The level in the fair value hierarchy within which the fair value
measurement falls is determined based on the lowest level input that is
significant to the fair value measurement. The levels of the fair value
hierarchy are as follows:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;table cellpadding="0" style="width: 100%; border-collapse: collapse; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; border-spacing: 0px; font-size: 9pt;" width="100%"&gt;
 &lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 2%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 3%;"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;page-break-inside:avoid"&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="bottom"&gt;&#160;&lt;/td&gt;
  &lt;td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Level
  1&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Fair
  value is based on unadjusted quoted prices in active markets that are
  accessible to the Plan for identical assets. These generally provide the most
  reliable evidence and are used to measure fair value whenever available.&lt;/div&gt;
  &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:1;page-break-inside:avoid"&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;"&gt;&#160;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:2;page-break-inside:avoid"&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Level
  2&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Fair
  value is based on significant inputs, other than Level 1 inputs, that are
  observable either directly or indirectly for substantially the full term of
  the asset through corroboration with observable market data. Level 2 inputs
  include quoted market prices in active markets for similar assets or
  liabilities, quoted market prices in inactive markets for identical or
  similar assets, and other observable inputs.&lt;/div&gt;
  &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:3;page-break-inside:avoid"&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px; text-align: center;"&gt;&#160;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="mso-yfti-irow:4;mso-yfti-lastrow:yes;page-break-inside:avoid"&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;" valign="top"&gt;&#160;&lt;/td&gt;
  &lt;td style="padding : 0in; border-color : black; white-space : nowrap; " valign="top"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Level
  3&lt;/div&gt;
  &lt;/td&gt;
  &lt;td style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; padding: 0in 2.65pt 0in 2px;"&gt;
  &lt;div style="margin: 2.15pt 1.4pt 1pt;"&gt;Fair
  value is based on significant unobservable inputs. Examples of valuation
  methodologies that would result in Level 3 classification include option
  pricing models, discounted cash flows, and similar techniques.&lt;/div&gt;
  &lt;/td&gt;
 &lt;/tr&gt;
&lt;/table&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&lt;span style="font-size:9.0pt; line-height:120%"&gt;Following is a description of the valuation methodologies
used for assets measured at fair value. There have been no changes in the
methodologies used at December 31, 2025 and 2024.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&lt;span style="font-size:9.0pt; line-height:120%"&gt;Quoted market prices are used to value money market and
mutual fund investments. The Stock Fund is valued at the net value of
participation units which are generally valued by the trustee based upon quoted
market prices on a recognized securities exchange at the last reported price of
the last business day of each year of the underlying assets of the unitized
fund, which include common stock of the Company and a money market fund. Common
collective trusts are valued at the net asset value (&#x201c;NAV&#x201d;) of units of a bank
collective trust. The NAV, as provided by the trustee, is used as a practical
expedient to estimate fair value.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; line-height: 120%;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9.0pt;mso-bidi-font-size:10.0pt"&gt;The following tables set forth the Plan&#x2019;s
investments at fair value. Other than investments measured at net asset value,
the fair value of all investments are considered Level 1 within the fair value
hierarchy:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&#160;&lt;/div&gt;&lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="white-space : nowrap; "&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;December 31,&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;December 31,&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="font-weight: bold;"&gt;Level 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C4"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C4"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E4"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E4"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Money market funds&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;6,432,444&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E5"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;8,508,755&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E5"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding-left: 10px;"&gt;Mutual funds&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;78,744,813&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;75,813,247&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E6"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Stock fund&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;124,570&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;210,593&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C8"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E8"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Total investments measured at fair value &#x2013; Level 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;85,301,827&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;84,532,595&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E9"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C10"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C10"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E10"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E10"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Common collective trusts, at net asset value (a)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"&gt;55,077,119&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;56,061,735&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C12"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C12"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E12"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E12"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Investments at fair value&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;140,378,946&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;140,594,330&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;



  &lt;div style="height : 10pt; "&gt;&#160;&lt;/div&gt;











  &lt;table style="width: 100%; font-size: 9pt;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 2%;"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align: top;"&gt;&lt;span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;(a)&lt;/span&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock contextRef="c1" id="ixv-895">&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9.0pt;mso-bidi-font-size:10.0pt"&gt;The following tables set forth the Plan&#x2019;s
investments at fair value. Other than investments measured at net asset value,
the fair value of all investments are considered Level 1 within the fair value
hierarchy:&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&#160;&lt;/div&gt;&lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="white-space : nowrap; "&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;December 31,&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - C2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;December 31,&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 1%;" title="Fair Value - E2"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C3"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E3"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="font-weight: bold;"&gt;Level 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C4"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C4"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E4"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E4"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Money market funds&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;6,432,444&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C5"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E5"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;8,508,755&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E5"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding-left: 10px;"&gt;Mutual funds&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;78,744,813&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C6"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;75,813,247&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E6"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Stock fund&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;124,570&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C7"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;210,593&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E7"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - C8"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E8"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Total investments measured at fair value &#x2013; Level 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;85,301,827&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; width: 1%;" title="Fair Value - C9"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;84,532,595&lt;/td&gt;&lt;td style="text-align: left; width: 1%;" title="Fair Value - E9"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C10"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C10"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E10"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E10"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Common collective trusts, at net asset value (a)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); font-weight: bold;"&gt;55,077,119&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C11"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;56,061,735&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E11"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C12"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Fair Value - C12"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E12"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Fair Value - E12"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="padding-left: 10px;"&gt;Investments at fair value&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;140,378,946&lt;/td&gt;&lt;td style="text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - C13"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;140,594,330&lt;/td&gt;&lt;td style="text-align: left; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Fair Value - E13"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;



  &lt;div style="height : 10pt; "&gt;&#160;&lt;/div&gt;











  &lt;table style="width: 100%; font-size: 9pt;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 2%;"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align: top;"&gt;&lt;span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;(a)&lt;/span&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="letter-spacing: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;In accordance with Subtopic 820-10, certain investments that were measured at net asset value per share (or its equivalent) have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the line items presented in the Statements of Net Assets Available for Benefits.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanInvestmentFairValueAndNavTableTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c24" decimals="0" id="ixv-1786" unitRef="usd">6432444</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c25" decimals="0" id="ixv-1787" unitRef="usd">8508755</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c26" decimals="0" id="ixv-1788" unitRef="usd">78744813</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c27" decimals="0" id="ixv-1789" unitRef="usd">75813247</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c28" decimals="0" id="ixv-1790" unitRef="usd">124570</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c29" decimals="0" id="ixv-1791" unitRef="usd">210593</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c30" decimals="0" id="ixv-1792" unitRef="usd">85301827</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c31" decimals="0" id="ixv-1793" unitRef="usd">84532595</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c6" decimals="0" id="ix_0_fact" unitRef="usd">55077119</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c7" decimals="0" id="ix_1_fact" unitRef="usd">56061735</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c10" decimals="0" id="ixv-1796" unitRef="usd">140378946</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c11" decimals="0" id="ixv-1797" unitRef="usd">140594330</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock contextRef="c1" id="ixv-1043">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Note 4 - Plan Termination&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;While the Company has not
expressed any intent to discontinue its contributions or terminate the Plan, it
is free to do so at any time in whole or in part.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;In the event of a complete or
partial termination of the Plan, the accounts of all affected participants
become fully vested and non-forfeitable. The trustee will be directed to
distribute the assets remaining in the trust fund to or for the exclusive benefit
of participants or their beneficiaries in a manner in accordance with ERISA and
the terms of the Plan document. &lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanPlanTerminationTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock contextRef="c1" id="ixv-1062">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Note 5 - Tax Status&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;The Plan obtained a
determination letter on April 6, 2017, in which the IRS stated that the Plan,
as then designed, was in compliance with the applicable requirements of the
Internal Revenue Code. The Plan has been amended since receiving that
determination letter. The Plan Administrator and advisors believe that the Plan
is currently designed and being operated in compliance with the applicable
requirements of the Internal Revenue Code and that the Plan is &lt;span style="-sec-ix-hidden: hidden-fact-3"&gt;qualified&lt;/span&gt; and
the related trust is exempt from taxes as of the financial statement date. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;Accounting principles
generally accepted in the United States of America require Plan management to
evaluate tax positions taken by the Plan and recognize a tax liability if the
Plan has taken an uncertain position that more likely than not would not be sustained
upon examination by the IRS. The Plan Administrator has analyzed the tax
positions taken by the Plan, and has concluded that as of December 31, 2025,
there are no uncertain positions taken or expected to be taken that would
require recognition of a liability (or asset) or disclosure in the financial
statements. The Plan is subject to routine audits by taxing jurisdictions;
however, there are currently no audits for any tax periods in progress. &lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanTaxStatusTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterObtained contextRef="c1" id="ixv-1798">true</us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterObtained>
    <us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate contextRef="c1" id="ixv-1799">2017-04-06</us-gaap-ebp:EmployeeBenefitPlanTaxDeterminationLetterDate>
    <us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock contextRef="c1" id="ixv-1077">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Note 6 - Related Party Transactions &lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in; font-size: 9pt;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;The Plan provides
participants the election of an investment in Magnera Corporation&#x2019;s common
stock through the Stock Fund, a unitized company stock
fund. As of December 31, 2025 and 2024, the Plan held common stock issued by
the Company as follows:&lt;/span&gt;&lt;/div&gt;










  &lt;div style="line-height: 1.08; font-size: 9pt;"&gt;&#160;&lt;/div&gt;




  &lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%; font-weight: bold;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;Years Ended December 31,&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Shares of Magnera Corporation common stock&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;8,138&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C6"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;11,383&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E6"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Fair value&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C7"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;123,209&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C7"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E7"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;206,829&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E7"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="font-size: 9pt;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;For the years
ended December 31, 2025 and 2024, recordkeeping and investment management fees
were netted against net depreciation/appreciation in the Statements of Changes
in Net Assets Available for Benefits.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in; font-size: 9pt;"&gt;&#160;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;The following table sets forth
information related to the Plan's investments in the Stock Fund.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-size: 9pt;"&gt;&#160;&lt;/div&gt;




  &lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%; font-weight: bold;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt; Years Ended December 31, &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Units of the Stock Fund&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;91,266&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C13"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;128,465&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E13"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Per-unit price&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C14"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;1.35&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C14"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E14"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;1.61&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E14"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Equivalent shares of Magnera Corporation common stock&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;8,138&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C15"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;11,383&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E15"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;Assets held in this fund are expressed in terms of units and not
shares of stock. Each unit represents a proportionate interest in all of the
assets of this fund. The value of each participant's account is determined each
business day by the number of units to the participant's credit, multiplied by
the current unit value. The return on the participant's investment is based on
the value of units, which, in turn, is determined by the market price of
Magnera Corporation common stock and by the interest earned on a percentage of
the fund's market value held in a money market fund. Magnera Corporation common
stock held by the Plan as of the end of 2025 and 2024 had a market value of
$124,570 and $210,593, respectively, invested in the Stock Fund. A percentage
of the total market value of the Stock Fund is held in a money market
fund to facilitate daily participant trading.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;Certain
investments in the Plan are in shares of mutual funds and a money market fund
that are managed by Fidelity Management Company, the trustee of the Plan.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;In addition, the Plan issues notes receivable to participants,
which are secured by up to 50% of the balances in the respective participants' accounts.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;The above related-party transactions
qualify as party-in-interest transactions. All other transactions which may be
considered party-in-interest transactions relate to normal Plan management and
administrative services, and the related payment of fees.&lt;/span&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;Purchases
made by the Plan for the investment in the Company&#x2019;s common stock amounted to
$0 and $10 for the years ended December 31, 2025 and 2024, respectively.
Sales made by the Plan for the investment in the Company&#x2019;s common stock
amounted to $43,581 and $38,656 for the years ended December 31, 2025 and
2024, respectively.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt;mso-bidi-font-size:10.0pt"&gt;On
December 14, 2022, the Compensation Committee approved an amendment to the Plan
whereby, effective as of January 17, 2023, the Stock Fund was frozen to new contributions and
participation. &lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock contextRef="c1" id="ixv-1082">&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;The Plan provides
participants the election of an investment in Magnera Corporation&#x2019;s common
stock through the Stock Fund, a unitized company stock
fund. As of December 31, 2025 and 2024, the Plan held common stock issued by
the Company as follows:&lt;/span&gt;&lt;/div&gt;










  &lt;div style="line-height: 1.08; font-size: 9pt;"&gt;&#160;&lt;/div&gt;




  &lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%; font-weight: bold;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;Years Ended December 31,&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C5"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center;"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E5"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Shares of Magnera Corporation common stock&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;8,138&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C6"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E6"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;11,383&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E6"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Fair value&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C7"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;123,209&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C7"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E7"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;206,829&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E7"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;The following table sets forth
information related to the Plan's investments in the Stock Fund.&lt;/span&gt;&lt;/div&gt;&lt;div style="font-size: 9pt;"&gt;&#160;&lt;/div&gt;




  &lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%; font-weight: bold;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td colspan="7" style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt; Years Ended December 31, &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2025&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - C12"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;2024&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Related Party - E12"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Units of the Stock Fund&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;91,266&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C13"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;128,465&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E13"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Per-unit price&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Related Party - C14"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;1.35&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C14"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E14"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;1.61&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E14"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;Equivalent shares of Magnera Corporation common stock&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;8,138&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - C15"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;11,383&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Related Party - E15"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</us-gaap-ebp:EmployeeBenefitPlanRelatedPartyAndPartyInInterestTransactionsTableTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c34"
      decimals="INF"
      id="ixv-1800"
      unitRef="shares">8138</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c35"
      decimals="INF"
      id="ixv-1801"
      unitRef="shares">11383</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c34" decimals="0" id="ixv-1802" unitRef="usd">123209</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c35" decimals="0" id="ixv-1803" unitRef="usd">206829</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c8"
      decimals="INF"
      id="ixv-1804"
      unitRef="shares">91266</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c9"
      decimals="INF"
      id="ixv-1805"
      unitRef="shares">128465</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit
      contextRef="c8"
      decimals="INF"
      id="ixv-1806"
      unitRef="usdPershares">1.35</us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit>
    <us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit
      contextRef="c9"
      decimals="INF"
      id="ixv-1807"
      unitRef="usdPershares">1.61</us-gaap-ebp:EmployeeBenefitPlanNetAssetValuePerShareOrUnit>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c34"
      decimals="INF"
      id="ixv-1808"
      unitRef="shares">8138</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares
      contextRef="c35"
      decimals="INF"
      id="ixv-1809"
      unitRef="shares">11383</us-gaap-ebp:EmployeeBenefitPlanInvestmentNumberOfShares>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c8" decimals="0" id="ixv-1810" unitRef="usd">124570</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue contextRef="c9" decimals="0" id="ixv-1811" unitRef="usd">210593</us-gaap-ebp:EmployeeBenefitPlanInvestmentExcludingPlanInterestInMasterTrustFairValue>
    <mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage contextRef="c1" decimals="INF" id="ixv-1812" unitRef="pure">0.50</mgr:EBPNoteReceivableFromParticipantAccountMaximumSecuredAmountToTotalAccountPercentage>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost contextRef="c32" decimals="0" id="ixv-1813" unitRef="usd">0</us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost contextRef="c33" decimals="0" id="ixv-1814" unitRef="usd">10</us-gaap-ebp:EmployeeBenefitPlanInvestmentAcquiredExcludingPlanInterestInMasterTrustCost>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice contextRef="c32" decimals="0" id="ixv-1815" unitRef="usd">43581</us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice>
    <us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice contextRef="c33" decimals="0" id="ixv-1816" unitRef="usd">38656</us-gaap-ebp:EmployeeBenefitPlanInvestmentSoldExcludingPlanInterestInMasterTrustSellingPrice>
    <us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock contextRef="c1" id="ixv-1228">&lt;div style="margin: 0in;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;&lt;span style="font-size: 9pt;"&gt;Note 7 - Risks and Uncertainties&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size: 9pt;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin: 0in;"&gt;&lt;span style="font-size:9.0pt"&gt;The Plan invests in various
securities including common collective trusts, money market funds, mutual
funds, and the Stock Fund. Investment securities in general are exposed
to various risks; such as interest rates, credit and overall market volatility.
Market risks include global events which could impact the value of investment
securities, such as a pandemic or international conflict. Due to the level of
risk associated with certain investment securities, it is reasonably possible
that changes in the value of investment securities will occur in the near term
and such changes could materially affect participants&#x2019; account balances and the
amounts reported in the Statements of Net Assets Available for Benefits.&lt;/span&gt;&lt;/div&gt;</us-gaap-ebp:EmployeeBenefitPlanRiskAndUncertaintyTextBlock>
    <us-gaap-ebp:EmployeeBenefitPlanScheduleOfAssetHeldForInvestmentTableTextBlock contextRef="c1" id="ixv-1245">&lt;div style="margin: 0in; font-size: 9pt;"&gt;&lt;b style="mso-bidi-font-weight:normal"&gt;Magnera Corporation 401(k) Savings Plan&lt;/b&gt;&lt;/div&gt;&lt;div style="margin: 0in; font-size: 9pt; font-weight: bold;"&gt;Schedule H, Line 4(i) - Schedule of Assets (Held at End of Year)&lt;/div&gt;&lt;div style="line-height: 1.08; font-size: 9pt; font-weight: bold;"&gt;December 31, 2025 &lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&lt;span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;Employer Identification Number: 23-0628360&lt;/span&gt;&lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&lt;span style="font-weight: 700; letter-spacing: normal; text-align: left; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;"&gt;Plan Number: 017&lt;/span&gt;&lt;/div&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;&lt;table cellpadding="0" style="border-collapse: collapse; font-size: 9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; width: 100%; border-spacing: 0px;"&gt;&lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 4%;"&gt;&lt;/td&gt;&lt;td style="width: 37%;"&gt;&lt;/td&gt;&lt;td style="width: 37%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="text-align: center; width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&lt;/td&gt;&lt;td style="width: 1%;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center; font-weight: bold;"&gt;(a)&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold;"&gt;(b)&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold;"&gt;(c)&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Schedule H - D7"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;(d)&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Schedule H - D7"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Schedule H - E7"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; width: 9%;"&gt;(e)&lt;/td&gt;&lt;td style="font-weight: bold; width: 1%;" title="Schedule H - E7"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold;"&gt;Description of Investment including &lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - D8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - D8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - E8"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - E8"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; text-align: center;"&gt;Identity of Issuer, Borrower,&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold;"&gt;Maturity Date, Rate of Interest, &lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - D9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - D9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - E9"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%;" title="Schedule H - E9"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-color: currentcolor currentcolor rgb(0, 0, 0); white-space: nowrap; border-width: medium medium 1px; border-style: none none solid;"&gt;Lessor, or Similar Party&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;Collateral, Par, or Maturity Value&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Schedule H - D10"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;Cost&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Schedule H - D10"&gt;&#160;&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Schedule H - E10"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 9%;"&gt;Current Value&lt;/td&gt;&lt;td style="border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0); width: 1%;" title="Schedule H - E10"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-4"&gt;Schwab Indexed Retirement Trust Fund 2020&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-5"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D11"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E11"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,071,586&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E11"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-6"&gt;Schwab Indexed Retirement Trust Fund 2025&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-7"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D12"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D12"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E12"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;6,277,472&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E12"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-8"&gt;Schwab Indexed Retirement Trust Fund 2030&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-9"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E13"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;10,983,027&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E13"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-10"&gt;Schwab Indexed Retirement Trust Fund 2035&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-11"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D14"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D14"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E14"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;12,843,027&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E14"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-12"&gt;Schwab Indexed Retirement Trust Fund 2040&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-13"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E15"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;7,280,769&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E15"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-14"&gt;Schwab Indexed Retirement Trust Fund 2045&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-15"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D16"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D16"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E16"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;5,481,352&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E16"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-16"&gt;Schwab Indexed Retirement Trust Fund 2050&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-17"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D17"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D17"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E17"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,226,094&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E17"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-18"&gt;Schwab Indexed Retirement Trust Fund 2055&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-19"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D18"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D18"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E18"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;2,526,706&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E18"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-20"&gt;Schwab Indexed Retirement Trust Fund 2060&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-21"&gt;Common Collective Trust&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D19"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D19"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E19"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,387,086&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E19"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-22"&gt;Vanguard FTSE Social Index Fund Admiral&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-23"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D20"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D20"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E20"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;675,738&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E20"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-24"&gt;Vanguard Total International Stock Index Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-25"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D21"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D21"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E21"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,374,809&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E21"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-26"&gt;Vanguard Equity Income Admiral Shares&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-27"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D22"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D22"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E22"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,676,216&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E22"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-28"&gt;Vanguard Federal Money Market Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-29"&gt;Money Market&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D23"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D23"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E23"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;68&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E23"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-30"&gt;Vanguard Extended Market Index Fund; Institutional Shares&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-31"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D24"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D24"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E24"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;8,646,262&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E24"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-32"&gt;Goldman Sachs Small/Mid Cap Growth Fund; R6&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-33"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D25"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D25"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E25"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;1,120,687&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E25"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-34"&gt;Diamond Hill Small-Mid Cap Fund; Y&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-35"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D26"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D26"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E26"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;1,767,242&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E26"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-36"&gt;Magnera Corporation&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-37"&gt;Common stock&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D27"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D27"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E27"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;124,570&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E27"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-38"&gt;Fidelity Intermediate Bond Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-39"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D28"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D28"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E28"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;2,988,865&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E28"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-40"&gt;Fidelity Puritan Fund; K&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-41"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;3,478,003&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-42"&gt;Fidelity US Bond Index Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-43"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;2,313,980&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-44"&gt;Fidelity 500 Index Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-45"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;26,088,555&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-46"&gt;Fidelity Government Money Market Fund Premium Class&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-47"&gt;Money Market&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;6,432,376&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;&lt;div style="-sec-ix-hidden: hidden-fact-48"&gt;Fidelity Large Cap Growth Index Fund&lt;/div&gt;&lt;/td&gt;&lt;td&gt;&lt;span style="-sec-ix-hidden: hidden-fact-49"&gt;Mutual Fund&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold;"&gt;24,614,456&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold;" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;*&lt;/td&gt;&lt;td&gt;Participant Loans&lt;/td&gt;&lt;td&gt;4.25% - 9.50%; maturing &lt;span style="-sec-ix-hidden: hidden-fact-50"&gt;2026&lt;/span&gt; through &lt;span style="-sec-ix-hidden: hidden-fact-51"&gt;2037&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;N/A&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;2,123,752&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold; border-width: medium medium 1px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Schedule H - E29"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="background-color: rgb(204, 238, 255);"&gt;&lt;td style="text-align: center;"&gt;&lt;/td&gt;&lt;td&gt;&lt;/td&gt;&lt;td&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right;"&gt;TOTAL&lt;/td&gt;&lt;td style="width: 1%; text-align: left;" title="Schedule H - D29"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Schedule H - E29"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);"&gt;142,502,698&lt;/td&gt;&lt;td style="width: 1%; text-align: left; font-weight: bold; border-width: medium medium 3px; border-style: none none double; border-color: currentcolor currentcolor rgb(0, 0, 0);" title="Schedule H - E29"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;div style="line-height: 1.4; font-size: 9pt;"&gt;&#160;&lt;/div&gt;

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</TEXT>
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</SEC-DOCUMENT>
