CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
OPERATING ACTIVITIES
Net income	$ 44,849	$ 48,124
Reconciliation of net income to net cash (used in) provided by operating activities:
Depreciation, amortization, and accretion	11,705	9,971
Amortization on cloud computing arrangements	380	377
Bad debt expense (benefit)	212	(2,454)
Deferred tax benefit	(644)	(4,002)
Stock-based compensation	3,834	5,558
Loss on disposal of long-lived assets	15	5
Impairment of operating lease and other long-lived assets	1,068	0
Gain on settlement of asset retirement obligations	0	(10)
Changes in operating assets and liabilities:
Trade accounts receivable, net	(19,520)	(633)
Inventories	(332,713)	(179,463)
Prepaid expenses and other current assets	7,633	(25,375)
Income tax receivable	(349)	2,472
Net operating lease assets and lease liabilities	(4,900)	6,645
Other assets	1,846	(26,451)
Trade accounts payable	279,790	152,144
Other accrued expenses	(30,580)	(34,418)
Income tax payable	6,439	4,048
Other long-term liabilities	2,014	7,130
Net cash used in operating activities	(28,921)	(36,332)
INVESTING ACTIVITIES
Purchases of property and equipment	(12,467)	(15,515)
Net cash used in investing activities	(12,467)	(15,515)
FINANCING ACTIVITIES
Proceeds from exercise of stock options	0	69
Repurchases of common stock	(99,993)	(82,166)
Cash paid for shares withheld for taxes	(43)	(85)
Net cash used in financing activities	(100,036)	(82,182)
Effect of foreign currency exchange rates on cash and cash equivalents	(6,873)	1,380
Net change in cash and cash equivalents	(148,297)	(132,649)
Cash and cash equivalents at beginning of period	843,527	1,089,361
Cash and cash equivalents at end of period	695,230	956,712
Cash paid during the period
Income taxes, net of refunds of $250 and $0, as of June 30, 2022, and 2021, respectively	13,313	10,811
Interest	525	493
Operating leases	17,589	14,055
Non-cash investing activities
Change in accounts payable and other accrued expenses for purchases of property and equipment	(3,658)	2,510
Accrued for asset retirement obligation assets related to leasehold improvements	561	3,288
Leasehold improvements acquired through tenant allowances	$ 0	$ 4,061