Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Income Tax [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%
Deferred tax liabilities on repatriated earnings	$ 0
Transfer pricing matter tax resolution additional tax expense	$ 328	$ 0	$ 4,369
Effective Income Tax Rate Reconciliation, Percent	27.20%	23.40%	31.10%
Unrecognized tax benefits that would impact effective tax rate	$ 2,000
Liability where a significant change in unrecognized tax benefits is reasonably possible	100
Tax settlement	814	$ 0	$ 8,948
Interest expense	27,747	24,954	19,854
Tax benefit - Hybrid Dividend
Income Tax [Line Items]
Federal Income Tax Expense (Benefit), Continuing Operations		4,400
Unresolved tax matter foreign jurisdiction
Income Tax [Line Items]
Interest expense		1,800
GILTI Tax Election
Income Tax [Line Items]
Tax settlement		$ 2,700
Judicial Ruling
Income Tax [Line Items]
Federal Income Tax Expense (Benefit), Continuing Operations	1,700
Transfer pricing issue [Member]
Income Tax [Line Items]
Transfer pricing matter tax resolution additional tax expense			$ 2,800
Effective Income Tax Rate Reconciliation, Percent			2.40%
Tax settlement	800		$ 8,900
Accrued Income Taxes	$ 500		$ 4,500
Minimum [Member] | State And Foreign Jurisdictions [Member]
Income Tax [Line Items]
Open tax years	3 years
Maximum [Member] | State And Foreign Jurisdictions [Member]
Income Tax [Line Items]
Open tax years	6 years