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Organization and Summary of Significant Accounting Policies - Disaggregation of Revenue - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 29, 2024
Dec. 31, 2023
Dec. 25, 2022
U.S. Government | Revenue Benchmark | Government Contracts Concentration Risk      
Disaggregation of Revenue [Line Items]      
Sales to the U.S. Government, percentage of total revenue (percent) 67.00% 69.00% 69.00%
Unbilled      
Disaggregation of Revenue [Line Items]      
Accounts receivable $ 12.4 $ 13.0