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Summary of Significant Accounting Policies - Reconciliation of Changes in Deferred Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 30, 2024 | Apr. 01, 2023 | Dec. 30, 2023
Reconciliation of the changes in the Company's deferred revenue balance |  |  |
Balance, beginning of period | $ 12,429 | $ 14,153 |
Additions to deferral | 457 | 368 |
Revenue recognized | (731) | (785) |
Balance, end of period | 12,155 | 13,736 | $ 12,429
Non-current portion of deferred revenue | 9,708 | 11,312 | 10,025
Current portion of deferred revenue | $ 2,447 | $ 2,424 | $ 2,404

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