Leases - Supplemental Cash Flow (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2021	Mar. 31, 2021
Leases [Abstract]
Operating cash flow from operating leases	$ 1,352	$ 1,076
Reductions to ROU assets resulting from reductions to operating lease obligations	$ 359	$ 268
Weighted average remaining operating lease term (years)	6 years 3 months 3 days	6 years 11 months 19 days
Weighted average discount rate on operating leases	5.00%	4.95%