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STOCK AWARD PLANS - Total Compensation Expense Recognized (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 15,607 $ 24,606
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 2,218 3,219
Stock awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense 12,012 20,063
Company expense on ESPP discount    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 1,377 $ 1,324