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Organization and Summary of Significant Accounting Policies - Contract Estimates (Details) - USD ($) $ in Millions | Dec. 26, 2021 | Dec. 27, 2020
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Long-term government contracts | $ 6.9 |
Provision for loss on contracts | $ 2.8 | $ 3.6

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- References No definition available. + Details
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- Definition Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123355788&loc=d3e57777-111642 + Details
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- Definition Amount to be collected within one year of the balance sheet date (or one operating cycle, if longer) from customers in accordance with the contractual provisions of long-term contracts or programs including amounts billed and unbilled as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(c)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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