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Organization and Summary of Significant Accounting Policies - Disaggregation of Revenue - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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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 |

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