INCOME TAXES - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Deferred tax assets
Amortization of intangible assets	$ 12,413	$ 11,416
Operating lease liabilities	38,051	38,890
Uniform capitalization adjustment to inventory	10,723	11,822
State related taxes and credit carryforwards	3,107	1,834
Reserves and accruals	69,803	65,817
Net operating loss carry-forwards	10,421	5,981
Other	1,188	3,164
Gross deferred tax assets	145,706	138,924
Valuation allowances	(5,138)	(1,259)
Total	140,568	137,665
Deferred tax liabilities
Prepaid expenses	(8,727)	(7,060)
Operating lease assets	(29,189)	(29,667)
Depreciation of property and equipment	(23,359)	(28,354)
Other	(1,702)	0
Total	(62,977)	(65,081)
Deferred tax assets, net	$ 77,591	$ 72,584