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Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Sep. 28, 2024 | Sep. 30, 2023 | Sep. 28, 2024 | Sep. 30, 2023
Earnings Per Share |  |  |  |  |
Net income (loss) |  | $ (28,504) | $ 10,348 | $ (167,187) | $ 35,271
Shares used in computing basic earnings per share (in shares) |  | 32,309 | 31,796 | 32,114 | 31,789
Effect of dilutive securities: |  |  |  |  |
Convertible debt and stock-based awards (in shares) |  | 0 | 282 | 0 | 1,130
Shares used in computing diluted earnings per share (in shares) |  | 32,309 | 32,078 | 32,114 | 32,919
Earnings (loss) per share: |  |  |  |  |
Basic (in dollars per share) |  | $ (0.88) | $ 0.33 | $ (5.21) | $ 1.11
Diluted (in dollars per share) |  | $ (0.88) | $ 0.32 | $ (5.21) | $ 1.07
Shares attributable to dilutive effect of conversion of debt securities (in shares) |  | 100 | 0 | 200 | 700
Convertible notes 2025 |  |  |  |  |
Earnings (loss) per share: |  |  |  |  |
Repayment of convertible senior notes | $ 535,000 |  |  |  |
Number of shares of common stock issued in connection with redemption of convertible senior notes (in shares) | 900 |  |  |  |

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