XML 107 R90.htm IDEA: XBRL DOCUMENT v3.23.1
Earnings Per Share (Narrative) (Details) - shares
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Earnings Per Share Reconciliation [Abstract]      
Antidilutive securities excluded from computation of earnings per share, amount 2,000,000 1,000,000 2,000,000