Leases Text Tags (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2020	Mar. 31, 2021	Apr. 01, 2019
Lessee, Lease, Description [Line Items]
Stockholders' Equity Attributable to Parent	$ 51,690	$ 47,041	$ 48,894	$ 52,301
Recognition of right-of-use asset	680	0	20,000
Finance Lease, Right-of-Use Asset	104
Finance Lease, Liability	96
Stockholders' Equity Attributable to Parent	51,690	$ 47,041	$ 48,894	52,301
Right-of-use assets	15,433			15,344
Operating lease liability	$ 16,117			$ 16,003
Cumulative Effect, Period of Adoption, Adjustment [Member]
Lessee, Lease, Description [Line Items]
Stockholders' Equity Attributable to Parent					$ 5,300
Stockholders' Equity Attributable to Parent					$ 5,300