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Investments Available for Sale - Summary of Investments Available for Sale and Related Fair Value Measurement (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 29, 2024 | Dec. 29, 2023
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | $ 28,165 | $ 49,433
Unrealized Gains | 9 | 28
Unrealized Losses | (86) | (70)
Estimated Fair Value | 28,088 | 49,391
Fair Value, Inputs, Level 1 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 15,354 | 22,983
Fair Value, Inputs, Level 2 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 12,734 | 26,408
Commercial Paper |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 4,522 | 7,720
Unrealized Gains | 3 | 9
Unrealized Losses | (1) |
Estimated Fair Value | 4,524 | 7,729
Commercial Paper | Fair Value, Inputs, Level 2 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 4,524 | 7,729
Certificates of Deposit |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 2,017 | 3,716
Unrealized Gains | 2 | 4
Estimated Fair Value | 2,019 | 3,720
Certificates of Deposit | Fair Value, Inputs, Level 2 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 2,019 | 3,720
U.S. Treasury Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 15,432 | 23,036
Unrealized Gains |  | 3
Unrealized Losses | (78) | (56)
Estimated Fair Value | 15,354 | 22,983
U.S. Treasury Securities | Fair Value, Inputs, Level 1 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 15,354 | 22,983
U.S. Agency Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 1,732 | 3,423
Unrealized Losses | (3) | (4)
Estimated Fair Value | 1,729 | 3,419
U.S. Agency Securities | Fair Value, Inputs, Level 2 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | 1,729 | 3,419
Corporate Debt Securities |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 4,462 | 11,538
Unrealized Gains | 4 | 12
Unrealized Losses | (4) | (10)
Estimated Fair Value | 4,462 | 11,540
Corporate Debt Securities | Fair Value, Inputs, Level 2 |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Fair Value Measurements | $ 4,462 | $ 11,540

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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479130/326-30-45-1 + Details
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