v3.24.1.1.u2
STOCK-BASED COMPENSATION - Fair Value of Stock-Based Awards Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Stock-based compensation      
Aggregate intrinsic value, options outstanding $ 4,600    
Proceeds from exercise of stock options 1,500    
Total grant date fair value of options vested 1,500    
Total grant date fair value of options exercised $ 6,100    
Performance Based Awards      
Stock-based compensation      
Options granted in period (in dollars per shares) $ 139.21 $ 125.03 $ 176.05
Stock Options      
Stock-based compensation      
Contract term 10 years    
Aggregate intrinsic value, options outstanding $ 61,850 $ 46,510  
Stock Options | Minimum      
Stock-based compensation      
Award vesting period 4 years    
Stock Options | Maximum      
Stock-based compensation      
Award vesting period 5 years    
Stock Options | Share-Based Payment Arrangement, Tranche One      
Stock-based compensation      
Award vesting period 1 year    
Stock Options | Share-Based Payment Arrangement, Tranche One | Minimum      
Stock-based compensation      
Vesting percentage 20.00%    
Stock Options | Share-Based Payment Arrangement, Tranche One | Maximum      
Stock-based compensation      
Vesting percentage 25.00%    
Stock Options | Share-Based Payment Arrangement, Tranche Two | Minimum      
Stock-based compensation      
Award vesting period 26 months    
Stock Options | Share-Based Payment Arrangement, Tranche Two | Maximum      
Stock-based compensation      
Award vesting period 48 months    
Restricted Stock Units (RSUs)      
Stock-based compensation      
Unrecognized stock-based compensation expense $ 100    
Weighted-average recognition period 3 months 10 days    
Zelnick Media Corporation | Performance Based Awards      
Stock-based compensation      
Options granted in period (in dollars per shares) $ 148.42 $ 125.90 182.66
Time Based      
Stock-based compensation      
Intrinsic value (in dollars per share) 138.25 118.17 180.97
Time Based | Zelnick Media Corporation      
Stock-based compensation      
Intrinsic value (in dollars per share) 137.59 128.90 182.66
Employee Market-Based      
Stock-based compensation      
Options granted in period (in dollars per shares) 195.85 179.93 292.76
Market-based restricted shares | Zelnick Media Corporation      
Stock-based compensation      
Options granted in period (in dollars per shares) $ 193.41 $ 175.12 $ 293.32