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Related Party Transactions - Additional Information (Detail) $ in Millions | 12 Months Ended
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Dec. 25, 2021 USD ($) Supplier | Dec. 26, 2020 USD ($) | Dec. 28, 2019 USD ($)
Related Party Transaction [Line Items] |  |  |
Cash paid for operating leases | $ 9.2 | $ 7.7 | $ 6.0
Lease effective date | Jan. 01, 2018 |  |
Purchases from companies and from PTI prior to full acquisition | $ 18.9 | 10.7 | 23.2
Executive Chairman And Certain Of His Family Members [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cash paid for operating leases | $ 2.3 | $ 1.8 | $ 1.6
Joint Venture [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Number of suppliers with company partners Joint Venture | Supplier | 1 |  |
Minority interests in number of suppliers | Supplier | 2 |  |
Colmar, PA [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Lease expiration date | Dec. 31, 2022 |  |
Lewisberry, PA [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Lease expiration date | Dec. 31, 2027 |  |

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- Definition Lease effective date. + References No definition available. + Details
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- Definition Noncontrolling interest in number of suppliers. + References No definition available. + Details
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- Definition Number of suppliers with Company partners Joint Venture. + References No definition available. + Details
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- Definition Date which lease or group of leases is set to expire, in YYYY-MM-DD format. + References No definition available. + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition 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. + References No definition available. + Details
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- Definition Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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