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Equity - Stock Options Valuation Assumptions (Details) - Stock options - $ / shares
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected volatility, minimum 46.50% 38.10% 39.20%
Expected volatility, maximum 47.00% 58.30% 46.50%
Risk free interest rate, minimum 0.77% 0.26% 0.68%
Risk free interest rate, maximum 1.02% 1.02% 2.36%
Dividend yield (in percent) 0.00% 0.00% 0.00%
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of common stock (in dollars per share) $ 18.41 $ 2.06 $ 1.58
Expected term (in years) 5 years 5 years 5 years 11 months 8 days
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of common stock (in dollars per share) $ 21.41 $ 10.51 $ 1.91
Expected term (in years) 6 years 1 month 2 days 8 years 10 years