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STOCK AWARD PLANS - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
May 08, 2025
Feb. 05, 2025
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
May 05, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Maximum shares that can be granted under stock plan (shares)             4,261,884
Additional shares authorized for grant under stock plan (shares) 4,000,000            
Shares available for stock awards (shares)     4,646,611   4,646,611    
Stock-based compensation expense     $ 18,746,000 $ 22,004,000 $ 62,774,000 $ 64,249,000  
Stock options              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation expense     0   0    
Stock-based compensation expense     0 $ 1,094,000 0 $ 3,258,000  
Stock awards              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation expense     182,000,000.0   $ 182,000,000.0    
Stock awards | Minimum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Discount on outstanding grants (percent)         11.00%    
Stock awards | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Discount on outstanding grants (percent)         20.00%    
Performance-based restricted stock units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock awards granted (shares)   300,366          
Weighted average grant date fair value (in dollars per share)   $ 96.75          
Award vesting period   3 years     3 years    
Upside opportunity upon achievement of targets (percent)   200.00%     200.00%    
Time-based restricted stock units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock awards granted (shares)   477,962          
Weighted average grant date fair value (in dollars per share)   $ 96.75          
Award vesting period   3 years     3 years    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period   2 years          
Time-Based restricted stock unit retention awards | Minimum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period         1 year    
Time-Based restricted stock unit retention awards | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period         3 years    
1997 Employee Stock Purchase Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Maximum employee contribution to purchase company stock     $ 10,000   $ 10,000    
Discount rate used to determine the purchase price         15.00%