CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 811,315	$ 567,563
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	32,384	30,432
Non-cash lease expense	2,828	3,222
Gain on disposal of property and equipment	(767)	(69)
Loss on impairment of intangibles	2,800	0
Stock-based compensation	34,603	32,609
Deferred income taxes	0	21,934
Effect on cash of changes in operating assets and liabilities net of acquisition:
Accounts receivable	(317,808)	(289,236)
Inventories	93,077	(299,076)
Prepaid expenses and other assets	(36,779)	(55,663)
Prepaid income taxes	(3,345)	(1,220)
Accounts payable	132,173	85,499
Accrued liabilities	20,491	(789)
Accrued promotional allowances	23,643	77,746
Accrued compensation	(17,616)	(15,311)
Income taxes payable	(1,219)	(14,666)
Other liabilities	(257)	(3,211)
Deferred revenue	(12,361)	(9,101)
Net cash provided by operating activities	763,162	130,663
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales of available-for-sale investments	1,037,803	1,409,707
Purchases of available-for-sale investments	(1,091,126)	(964,267)
Acquisition of CANarchy, net of cash	0	(329,472)
Purchases of property and equipment	(82,425)	(99,446)
Proceeds from sale of property and equipment	1,035	372
Additions to intangibles	(5,926)	(9,894)
Increase in other assets	(17,570)	(12,738)
Net cash used in investing activities	(158,209)	(5,738)
CASH FLOWS FROM FINANCING ACTIVITIES:
(Payments) borrowings on debt	(6,661)	4,924
Issuance of common stock	59,666	22,622
Purchases of common stock held in treasury	(90,825)	(296,499)
Net cash used in financing activities	(37,820)	(268,953)
Effect of exchange rate changes on cash and cash equivalents	(4,500)	(50,395)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	562,633	(194,423)
CASH AND CASH EQUIVALENTS, beginning of period	1,307,141	1,326,462
CASH AND CASH EQUIVALENTS, end of period	1,869,774	1,132,039
Cash paid during the period for:
Interest	147	227
Income taxes	$ 232,896	$ 209,513