CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 381,361	$ 361,955
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	33,705	25,780
Operating lease cost	40,654	36,592
Share-based compensation	17,744	15,852
Asset impairment	24,081	0
Other non-cash items	18,517	769
Changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Accounts receivable	(119,159)	(113,838)
Inventories	5,172	34,884
Prepaid expenses and other assets	2,247	(32,413)
Accounts payable, accrued expenses and other liabilities	(19,034)	27,819
Right-of-use assets and operating lease liabilities	(42,069)	(35,176)
Income taxes	30,443	8,389
Cash provided by operating activities	373,662	330,613
Cash flows from investing activities:
Purchases of property, equipment, and software	(32,806)	(51,645)
Cash used in investing activities	(32,806)	(51,645)
Cash flows from financing activities:
Proceeds from borrowings	78,156	214,634
Repayments of borrowings	(216,405)	(513,703)
Deferred debt issuance costs	(1,173)	(612)
Repurchases of common stock	(175,011)	0
Repurchases of common stock for tax withholding	(5,913)	(11,636)
Other	168	0
Cash used in financing activities	(320,178)	(311,317)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(2,747)	7,049
Net change in cash, cash equivalents, and restricted cash	17,931	(25,300)
Cash, cash equivalents, and restricted cash—beginning of period	153,097	194,885
Cash, cash equivalents, and restricted cash—end of period	$ 171,028	$ 169,585