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Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021
Earnings (Loss) Per Share |  |  |
Income (loss) from continuing operations | $ 91,402 | $ (57,874) | $ (115,485)
Shares used in computing basic earnings (loss) per share | 35,086 | 42,830 | 43,775
Effect of dilutive securities: |  |  |
Stock-based awards and convertible debt | 956 |  |
Shares used in computing diluted earnings (loss) per share | 36,042 | 42,830 | 43,775
Basic | $ 2.61 | $ (1.35) | $ (2.64)
Diluted | $ 2.54 | $ (1.35) | $ (2.64)
Income (loss) per share: |  |  |
Shares excluded from calculation of diluted shares due to loss from continuing operations |  | 1,500 | 600
Shares attributable to dilutive effect of conversion of debt securities | 600 | 1,000 | 200

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