CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
OPERATING ACTIVITIES
Net income	$ 63,552	$ 44,849
Reconciliation of net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	12,353	11,705
Amortization on cloud computing arrangements	558	380
Bad debt (benefit) expense	(2,974)	212
Deferred tax expense (benefit)	478	(644)
Stock-based compensation	6,989	3,834
Loss on disposal of long-lived assets	0	15
Impairment of operating lease and other long-lived assets	0	1,068
Changes in operating assets and liabilities:
Trade accounts receivable, net	33,282	(19,520)
Inventories	(207,701)	(332,713)
Prepaid expenses and other current assets	(8,472)	7,633
Income tax receivable	(13,529)	(349)
Net operating lease assets and lease liabilities	7,657	(4,900)
Other assets	(1,933)	1,846
Trade accounts payable	254,063	279,790
Other accrued expenses	(33,247)	(30,580)
Income tax payable	10,691	6,439
Other long-term liabilities	3,495	2,014
Net cash provided by (used in) operating activities	125,262	(28,921)
INVESTING ACTIVITIES
Purchases of property and equipment	(30,732)	(12,467)
Net cash used in investing activities	(30,732)	(12,467)
FINANCING ACTIVITIES
Proceeds from exercise of stock options	548	0
Repurchases of common stock	(25,469)	(99,993)
Cash paid for shares withheld for taxes	(698)	(43)
Net cash used in financing activities	(25,619)	(100,036)
Effect of foreign currency exchange rates on cash and cash equivalents	(3,817)	(6,873)
Net change in cash and cash equivalents	65,094	(148,297)
Cash and cash equivalents at beginning of period	981,795	843,527
Cash and cash equivalents at end of period	1,046,889	695,230
Cash paid during the period
Income taxes, net of refunds of $4 and $250, as of June 30, 2023, and 2022, respectively	19,712	13,313
Interest	473	525
Operating leases	14,974	17,589
Non-cash investing activities
Changes in accounts payable and accrued expenses for purchases of property and equipment	(5,024)	(3,658)
Accrued for asset retirement obligation assets related to leasehold improvements	242	561
Leasehold improvements acquired through tenant allowances	8,127	0
Non-cash financing activities
Accrued excise taxes related to repurchase of common stock	$ 123	$ 0