Annual report [Section 13 and 15(d), not S-K Item 405]

Employee Benefits - (Details)

v3.25.1
Employee Benefits - (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Retirement Benefits [Abstract]      
Annual vesting percentage 100.00%    
Employer matching contribution, percent 50.00%    
Employer discretionary contribution, amount $ 3,746 $ 3,611 $ 3,180
Incentive compensation paid 6,563 6,205 9,668
Deferred compensation plan assets 8,206 8,384  
Deferred compensation plan liabilities 8,030 7,574  
Deferred compensation plan expense/(income) 452 1,231 (208)
AOCI unrealized (gains)/losses on investments $ (499) $ (1,290) $ 154