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Stock-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Oct. 01, 2022
Sep. 30, 2023
Oct. 01, 2022
Stock-based compensation costs        
Stock based compensation costs $ 5,790 $ 15,950 $ 37,167 $ 43,213
Income tax benefit 505 1,230 4,446 4,444
Share based compensation costs after tax 5,285 14,720 32,721 38,769
Total unrecognized compensation costs related to awards 103,800   $ 103,800  
Weighted-average period of recognition of unrecognized compensation costs     2 years 2 months 12 days  
Unvested performance stock        
Stock-based compensation costs        
Stock based compensation costs (9,500)      
Cost of revenues        
Stock-based compensation costs        
Stock based compensation costs 192 288 $ 774 834
Research and development        
Stock-based compensation costs        
Stock based compensation costs 8,598 8,788 26,903 23,482
Selling, general and administrative        
Stock-based compensation costs        
Stock based compensation costs $ (3,000) $ 6,874 $ 9,490 $ 18,897