Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Deferred compensation plan) (Details)

v3.21.2
Fair Value Measurements (Deferred compensation plan) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Mar. 31, 2021
Fair Value Disclosures [Abstract]          
Plan assets $ 5,381   $ 5,381   $ 5,047
Deferred compensation liability 4,951   4,951   $ 4,608
Deferred compensation plan expense/(income) (14) $ 251 318 $ 781  
Unrealized gain (loss) on investments $ (20) $ 318 $ 306 $ 840