Revenue Recognition and Business Concentrations - Schedule of Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Sales Return Asset
Beginning balance	$ 21,120	$ 13,866
Net additions to sales return liability	81,681	74,150
Actual returns	(75,072)	(66,896)
Ending balance	27,729	21,120
Sales Return Liability
Beginning balance	(63,462)	(55,327)
Net additions to sales return liability	(328,887)	(306,968)
Actual returns	312,294	298,833
Ending balance	(80,055)	(63,462)
Wholesale
Sales Return Liability
Beginning balance	(47,216)
Ending balance	(63,907)	(47,216)
Direct-to-Consumer
Sales Return Liability
Beginning balance	(16,246)
Ending balance	$ (16,148)	$ (16,246)