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Stock-Based Compensation Expense - Narrative (Details)
3 Months Ended 11 Months Ended
Mar. 31, 2024
USD ($)
group
$ / shares
shares
Apr. 02, 2023
USD ($)
$ / shares
shares
Mar. 31, 2024
USD ($)
group
shares
Dec. 31, 2023
USD ($)
May 03, 2023
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Proceeds from Stock Options Exercised $ 1,121,000 $ 3,976,000      
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit $ (29,000) $ (1,466,000)      
Weighted-average grant-date fair values (in dollars per share) | $ / shares $ 14.66 $ 17.79      
Total intrinsic value $ 1,055,000 $ 3,439,000      
Total fair values of stock options vest $ 25,807,000 31,181,000      
Groups within the employee population | group 3   3    
Estimated forfeiture rate for unvested options for CEO 0   0    
Estimated annual forfeiture rate for unvested options for senior management 9.00%   9.00%    
Estimated annual forfeiture rate for unvested options for all other employees 13.00%   13.00%    
Decrease in compensation expense due to revised estimated forfeiture rates $ 1,832,000 234,000      
Unrecognized compensation expense $ 86,273,000   $ 86,273,000    
Weighted average period to be recognized 2 years 1 month 6 days        
Stock-based compensation expense $ 13,302,000 16,579,000      
Tax benefit from compensation expense 1,745,000 $ 2,308,000      
Recognized period costs capitalized $ 0   $ 0 $ 0  
2001 Plan and 2007 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares available for grant under stock option plans (in shares) | shares         10,610,800
2023 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares auhtorised for grant under stock option plans (in shares) | shares 8,807,900   8,807,900   8,100,000
Additional shares available for grant under stock option plans (in shares) | shares     707,900    
Employee Stock Option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares available for grant under stock option plans (in shares) | shares 6,001,000   6,001,000    
Expiration period from grant day 10 years        
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in dollars per share) | $ / shares $ 38.82 $ 46.61      
Vested (in shares) | shares 339,000 453,000      
Payment, Tax Withholding, Share-Based Payment Arrangement $ 3,981,000 $ 7,032,000      
Granted (in shares) | shares 765,000        
Tax benefit from compensation expense $ (4,793,000) $ (2,718,000)      
Performance Shares (PRSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period for stock option plans 3 years        
Granted (in dollars per share) | $ / shares $ 39.05        
Vested (in shares) | shares 0 0      
Granted (in shares) | shares 55,000 46,000      
Minimum | General Stock Option Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period for stock option plans 4 years        
Minimum | Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period for stock option plans 3 years        
Maximum | General Stock Option Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period for stock option plans 5 years        
Maximum | Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period for stock option plans 4 years