Leases (Lease Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Amortization of right-of-use assets	$ 2,579	$ 2,039
Interest on lease liabilities	239	254
Operating lease cost	6,670	6,754
Short term lease cost	107	85
Variable lease cost	42,868	46,771
Sublease income	0	(188)
Total net lease cost	$ 52,463	$ 55,715

Amount of interest expense on finance lease liability.

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-Name Accounting Standards Codification
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-Section 50
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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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- Definition

Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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