Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Deferred compensation plan) (Details)

v3.20.4
Fair Value Measurements (Deferred compensation plan) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Mar. 31, 2020
Fair Value Disclosures [Abstract]          
Plan assets $ 4,814   $ 4,814   $ 2,849
Deferred compensation liability 4,812   4,812   $ 2,886
Deferred compensation expense (income) 599 $ (228) 1,380 $ 139  
Unrealized gain (loss) $ (651) $ (21) $ 1,419 $ (116)