Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Deferred compensation plan) (Details)

v3.20.2
Fair Value Measurements (Deferred compensation plan) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Mar. 31, 2020
Fair Value Disclosures [Abstract]          
Plan assets $ 4,132   $ 4,132   $ 2,849
Deferred compensation liability 4,144   4,144   $ 2,886
Deferred compensation expense (income) 781 $ 36 1,311 $ 139  
Unrealized gain (loss) $ (840) $ (21) $ 1,363 $ (116)