Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Expense - Performance Stock Units Outstanding (Details)

v3.22.1
Stock-Based Compensation Expense - Performance Stock Units Outstanding (Details) - Performance Shares - shares
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Target performance grants (in shares) 95,068 136,350 92,394
Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Possible number of shares issued each year 0 0 0
Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Possible number of shares issued each year 190,136 272,700 184,788