Leases Text Tags (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Apr. 01, 2019
Leases [Abstract]
Cumulative Effect of New Accounting Principle	$ 5,300
Recognition of right-of-use asset	19,951	$ 0
Operating Lease, Right-of-Use Asset	17,614	0
Operating lease liability	18,153	$ 0	$ 20,335
Finance Lease, Right-of-Use Asset	182
Finance Lease, Liability	$ 170