Leases Supplemental information related to leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash paid for amounts included in the measurement of operating lease liabilities	$ 12,018	$ 12,855
Right-of-use assets obtained in exchange for new operating leases	$ 22,506	$ 10,970
Weighted Average Remaining Lease Term (years)	5 years 6 months 3 days	5 years 6 months 25 days
Weighted Average Collateralized Incremental Borrowing Rate	5.43%	4.05%