CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
OPERATING ACTIVITIES
Net income	$ 115,625	$ 63,552
Reconciliation of net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	17,061	12,353
Amortization on cloud computing arrangements	465	558
Bad debt benefit	(3,291)	(2,974)
Deferred tax expense	170	478
Stock-based compensation	8,346	6,989
Loss on disposal of long-lived assets	79	0
Changes in operating assets and liabilities:
Trade accounts receivable, net	(3,272)	33,282
Inventories	(278,972)	(207,701)
Prepaid expenses and other current assets	39,816	(8,472)
Income tax receivable	14,079	(13,529)
Net operating lease assets and lease liabilities	(486)	7,657
Other assets	(4,073)	(1,933)
Trade accounts payable	266,679	254,063
Other accrued expenses	(71,398)	(33,247)
Income tax payable	4,340	10,691
Other long-term liabilities	7,482	3,495
Net cash provided by operating activities	112,650	125,262
INVESTING ACTIVITIES
Purchases of property and equipment	(22,521)	(30,732)
Net cash used in investing activities	(22,521)	(30,732)
FINANCING ACTIVITIES
Proceeds from exercise of stock options	601	548
Repurchases of common stock	(151,967)	(25,469)
Cash paid for shares withheld for taxes	(495)	(698)
Net cash used in financing activities	(151,861)	(25,619)
Effect of foreign currency exchange rates on cash and cash equivalents	(1,922)	(3,817)
Net change in cash and cash equivalents	(63,654)	65,094
Cash and cash equivalents at beginning of period	1,502,051	981,795
Cash and cash equivalents at end of period	1,438,397	1,046,889
Cash paid during the period
Income taxes	14,998	19,716
Interest	414	473
Operating leases	16,339	14,974
Non-cash investing activities
Changes in trade accounts payable and other accrued expenses for purchases of property and equipment	(2,582)	(5,024)
Accrued for asset retirement obligation assets related to leasehold improvements	975	242
Leasehold improvements acquired through tenant allowances	0	8,127
Non-cash financing activities
Accrued excise taxes related to repurchases of common stock	$ 1,181	$ 123