<SEC-DOCUMENT>0000719220-21-000026.txt : 20210402
<SEC-HEADER>0000719220-21-000026.hdr.sgml : 20210402
<ACCEPTANCE-DATETIME>20210402134740
ACCESSION NUMBER:		0000719220-21-000026
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20210331
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210402
DATE AS OF CHANGE:		20210402

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			S&T BANCORP INC
		CENTRAL INDEX KEY:			0000719220
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				251434426
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12508
		FILM NUMBER:		21801430

	BUSINESS ADDRESS:	
		STREET 1:		800 PHILADELPHIA STREET
		STREET 2:		PO BOX 190
		CITY:			INDIANA
		STATE:			PA
		ZIP:			15701
		BUSINESS PHONE:		724-427-2347

	MAIL ADDRESS:	
		STREET 1:		800 PHILADELPHIA STREET
		STREET 2:		PO BOX 190
		CITY:			INDIANA
		STATE:			PA
		ZIP:			15701
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>stba-20210331.htm
<DESCRIPTION>8-K
<TEXT>
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style="-sec-extract:summary;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:98.900%"></td><td style="width:0.1%"></td></tr><tr style="height:5pt"><td colspan="3" style="border-bottom:2pt solid #000000;padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:18pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="margin-top:3pt;text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:18pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:14pt;font-weight:700;line-height:144%">Washington, D.C. 20549</span></div><div style="text-align:center"><span 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Employer Identification No.)</span></div></td><td colspan="3" style="padding:0 1pt"></td></tr><tr style="height:3pt"><td colspan="6" style="padding:0 1pt"></td><td colspan="9" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt;text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6MGVhM2Q4M2ZlYjIwNGQxNDgxZmVkMjA5MWNjYjE4YmQvdGFibGVyYW5nZTowZWEzZDgzZmViMjA0ZDE0ODFmZWQyMDkxY2NiMThiZF8zLTAtMS0xLTA_fb8700c5-ca23-4b34-98bf-d564e23b2160">800 Philadelphia 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id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6MGVhM2Q4M2ZlYjIwNGQxNDgxZmVkMjA5MWNjYjE4YmQvdGFibGVyYW5nZTowZWEzZDgzZmViMjA0ZDE0ODFmZWQyMDkxY2NiMThiZF8zLTMtMS0xLTA_5b902b19-bdec-4370-bd19-38cd2d30dc2b">15701</ix:nonNumeric></span></div></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt;text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Address of Principal Executive Offices)</span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt;text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Zip Code)</span></div></td><td colspan="3" style="padding:0 1pt"></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:9pt;font-weight:700;line-height:144%">(<ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE2_dc4f9f78-1ff1-4f18-984d-0ffaa9217e02">800</ix:nonNumeric>)</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:144%"> </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:9pt;font-weight:700;line-height:144%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIx_9451a2fb-2437-484f-b2d5-2c64ab6d9855">325-2265</ix:nonNumeric></span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:144%"> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:110%">Registrant's telephone number, including area code</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:7pt;font-weight:700;line-height:120%">(Not applicable)</span><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"> </span></div><div style="text-align:center"><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(Former name or former address, if changed since last report.)</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):</span></div><div><span><br/></span></div><div style="margin-bottom:1pt;padding-left:4.5pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE3_31b0434a-0832-4e74-8dbb-c9a34ac9181c">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</span></div><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt"><span><br/></span></div><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE4_9a1d3e6e-f67b-48fa-a90d-a0bc52f5f4e7">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) </span></div><div><span><br/></span></div><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIy_4cebebc1-a834-4824-8be7-1fbdd890c03a">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) </span></div><div><span><br/></span></div><div style="margin-bottom:1pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#231f20;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIz_c13b92c6-445f-49e1-9035-1abf0bfa6188">&#9744;</ix:nonNumeric></span><span style="color:#231f20;font-family:'Wingdings',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act: </span></div><div style="margin-top:5pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"></td><td style="width:33.504%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:20.160%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:43.036%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="border-left:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title of each class</span></td><td colspan="3" style="border-left:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Trading Symbol(s)</span></td><td colspan="3" style="border-left:1pt solid #000000;border-right:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:8pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" name="dei:Security12bTitle" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTAtMS0xLTA_c53305f6-e716-4979-ac9f-75300bbd27be">Common Stock, $2.50 par value</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:middle"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" name="dei:TradingSymbol" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTEtMS0xLTA_54f6d525-0373-4fc5-a00d-6f4c91db8075">STBA</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:1pt solid #000000;border-right:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:8pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTItMS0xLTA_3feb7f75-bd31-4553-8fbb-e8b321f7a73b">The NASDAQ Stock Market LLC</ix:nonNumeric></span></td></tr></table></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</span></div><div style="text-align:right"><span style="color:#231f20;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Emerging growth company</span><span style="color:#231f20;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#231f20;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDI0_13e9cfa7-be75-4f0e-987e-8ae0d13d5dc5">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span><span style="color:#231f20;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE5_8cef0dc4-3591-46de-95e3-ba12454f15a9">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:right"><span><br/></span></div><div style="margin-bottom:9pt;margin-top:9pt"><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Item 5.02. - Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Effective April 1, 2021, S&amp;T Bancorp, Inc. (&#8220;S&amp;T&#8221; or the &#8220;Company&#8221;) appointed David G. Antolik, the Company&#8217;s President, as interim Chief Executive Officer of the Company and S&amp;T Bank following the previously announced retirement of Todd D. Brice, which became effective March 31, 2021.</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%">  </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">As previously announced, </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%"> </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">S&amp;T is conducting a search process for a permanent Chief Executive Officer, including a comprehensive review of internal and external candidates.</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Mr. Antolik, age 54, has been President of S&amp;T and S&amp;T Bank, and has served as a director of S&amp;T, since January 2019.</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%">  </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Mr. Antolik was Chief Lending Officer of S&amp;T and S&amp;T Bank from 2008 to October 2020. He previously served as Senior Executive Vice President of S&amp;T and S&amp;T Bank from 2008 until January 2019.</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%">  </span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Mr. Antolik also serves as the vice chairman of the IUP Research Institute and is a member of the Indiana County Development Corporation Board.</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%">   </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Mr. Antolik does not have any relationships required to be described under Item 401(d) or Item 404(a) under Regulation S-K issued under the federal securities laws.</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:12pt;font-weight:400;line-height:115%">  </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Beginning on April 1, 2021, Mr. Antolik&#8217;s base salary has been increased by $25,000 per month during the period of service as interim Chief Executive Officer. </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Item 9.01. - Financial Statements and Exhibits.</span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">(d) Exhibits.</span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">104 Cover Page Interactive Data File (embedded in the cover page formatted in Inline XBRL)</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Caution Regarding Forward-Looking Statements</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:115%">This report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are based on current expectations and are subject to a number of factors that could cause actual events to differ materially from those anticipated, including without limitation fluctuations in the market price of the company&#8217;s common stock, regulatory, legal and contractual requirements, other uses of capital, the company&#8217;s financial performance or market conditions generally. Forward-looking statements are based on beliefs and assumptions using information available at the time the statements are made. We caution you not to unduly rely on forward-looking statements because the assumptions, beliefs, expectations and projections about future events may, and often do, differ materially from actual results. You should consider the above uncertainties as well as the precautionary statements included in S&amp;T&#8217;s filings with the SEC, including without limitation the &#8220;risk factors&#8221; section of its Form 10-K. Any forward-looking statement speaks only as to the date on which it is made, and we undertake no obligation to update any forward-looking statement to reflect developments occurring after the statement is made.</span></div><div><span><br/></span></div><div><span><br/></span></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:42.75pt;width:100%"><div><span><br/></span></div></div><div style="margin-bottom:2pt;padding-left:2.25pt;padding-right:2.25pt;text-align:center"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SIGNATURES</span></div><div style="margin-bottom:2pt;padding-left:2.25pt;padding-right:2.25pt;text-align:center"><span><br/></span></div><div style="margin-bottom:2pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed by the undersigned thereunto duly authorized.</span></div><div style="margin-top:3pt;text-align:center"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.415%"><tr><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:48.900%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:2pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">S</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&amp;</span><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">T Bancorp, Inc.</span></div></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:2px 1pt 2px 3.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ Mark Kochvar</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="margin-bottom:2pt;padding-left:2.25pt;padding-right:2.25pt"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">April 2, 2021</span></div></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt 2px 3.25pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Effra',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Mark Kochvar<br/>Senior Executive Vice President,<br/>Chief Financial Officer</span></td></tr></table></div><div style="height:42.75pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div></body></html>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer" xlink:to="lab_dei_PreCommencementIssuerTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementTenderOffer_aebe02ba-e82e-4dac-8782-6d4802e9b7fd_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>stba-20210331_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
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      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6MGVhM2Q4M2ZlYjIwNGQxNDgxZmVkMjA5MWNjYjE4YmQvdGFibGVyYW5nZTowZWEzZDgzZmViMjA0ZDE0ODFmZWQyMDkxY2NiMThiZF8zLTItMS0xLTA_594e1265-e830-4742-b033-c59f37b0f848">PA</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6MGVhM2Q4M2ZlYjIwNGQxNDgxZmVkMjA5MWNjYjE4YmQvdGFibGVyYW5nZTowZWEzZDgzZmViMjA0ZDE0ODFmZWQyMDkxY2NiMThiZF8zLTMtMS0xLTA_5b902b19-bdec-4370-bd19-38cd2d30dc2b">15701</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE2_dc4f9f78-1ff1-4f18-984d-0ffaa9217e02">800</dei:CityAreaCode>
    <dei:LocalPhoneNumber
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIx_9451a2fb-2437-484f-b2d5-2c64ab6d9855">325-2265</dei:LocalPhoneNumber>
    <dei:WrittenCommunications
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE3_31b0434a-0832-4e74-8dbb-c9a34ac9181c">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDE4_9a1d3e6e-f67b-48fa-a90d-a0bc52f5f4e7">false</dei:SolicitingMaterial>
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      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIy_4cebebc1-a834-4824-8be7-1fbdd890c03a">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGV4dHJlZ2lvbjpkNjhkZDgwMDM5ZmY0Yjg1OGVjNDMwYWM4NGQ1NDdjY180MDIz_c13b92c6-445f-49e1-9035-1abf0bfa6188">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTAtMS0xLTA_c53305f6-e716-4979-ac9f-75300bbd27be">Common Stock, $2.50 par value</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTEtMS0xLTA_54f6d525-0373-4fc5-a00d-6f4c91db8075">STBA</dei:TradingSymbol>
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      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
      id="id3VybDovL2RvY3MudjEvZG9jOjM5MWIzYzUxZGEwZTQxMGU4OGU3MDMyNDY1ZGRjZjBiL3NlYzozOTFiM2M1MWRhMGU0MTBlODhlNzAzMjQ2NWRkY2YwYl8xL2ZyYWc6ZDY4ZGQ4MDAzOWZmNGI4NThlYzQzMGFjODRkNTQ3Y2MvdGFibGU6ZmFjMTg3Nzg1NTU1NDk3Yjg5ZjlmMGRkNWNlZjQ4MmQvdGFibGVyYW5nZTpmYWMxODc3ODU1NTU0OTdiODlmOWYwZGQ1Y2VmNDgyZF8xLTItMS0xLTA_3feb7f75-bd31-4553-8fbb-e8b321f7a73b">NASDAQ</dei:SecurityExchangeName>
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      contextRef="ic4b934289ce743c6a4b6c4125528e8b6_D20201019-20201019"
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</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140202476838696">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover Page<br></strong></div></th>
<th class="th"><div>Oct. 19, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></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="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Mar. 31,  2021<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">S&T BANCORP, INC<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">PA<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-12508<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">25-1434426<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">800 Philadelphia Street<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Indiana<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">PA<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">15701<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">800<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">325-2265<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $2.50 par value<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">STBA<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000719220<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</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_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</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_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</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_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</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_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</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_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</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_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</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_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</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_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</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_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.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="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</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_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</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_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</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_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</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_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.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<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</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>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.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 d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_SecurityExchangeName</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.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> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.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;">dei_SolicitingMaterial</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.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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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
