Schedule II Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Sales Return Reserve
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 3,593	$ 4,191	$ 4,759
Additions	5,381	6,595	7,094
Deductions	(5,596)	(7,193)	(7,662)
Balance at End of Year	3,378	3,593	4,191
Allowance For Credit Loss
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	4,205	3,549	6,054
Additions	1,915	2,834	3,367
Deductions	(2,232)	(2,178)	(5,872)
Balance at End of Year	3,888	4,205	3,549
Valuation Allowance for Deferred Taxes
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	6,015	5,452	3,563
Additions	7	877	327
Acquisition Related Additions	0	0	1,590
Deductions	(889)	(314)	(28)
Balance at End of Year	$ 5,133	$ 6,015	$ 5,452