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Share-Based Compensation - Narrative (Details) - shares
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Jul. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in shares) 0 0 0  
RSUs | Directors        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested RSUs (in shares) 37,000      
RSUs | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock award vesting period 3 years      
RSUs | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock award vesting period 4 years      
PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock award vesting period 3 years      
Requisite service period 3 years      
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock award vesting period 4 years      
Stock award contractual term 7 years      
ESPP        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (shares) 23,100,000      
Number of shares available for grant (shares) 3,600,000      
Period over which payroll is deducted to purchase shares 3 months      
Percentage of market price for share purchase 85.00%      
Percentage of market price deduction for share purchases 15.00%      
2022 Stock Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares available for grant (shares) 4,900,000      
2013 Stock Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (shares)       30,000,000
Number of shares available for grant (shares) 0