UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 39,208	$ 30,275
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization expense	15,225	15,979
Non-cash operating lease costs	5,540	3,884
Deferred income taxes - net	8,626	12,996
Amortization of deferred financing costs	1,083	1,049
Equity in earnings of joint ventures	(1,437)	(1,267)
Stock-based incentive compensation expense	5,988	4,178
Proceeds from Equity Method Investment, Distribution	2,500	0
Other adjustments	198	291
Changes in operating assets and liabilities:
Accounts receivable, net	(17,812)	(28,766)
Inventories	(25,362)	(34,089)
Prepaid expenses and other current assets	9,977	(6,241)
Accounts payable	70,127	76,872
Accrued compensation and employee benefits	(28,356)	(41,481)
Accrued expenses and other current liabilities	14,831	13,520
Operating lease liabilities	(5,271)	(4,246)
Other noncurrent assets and liabilities	(5,313)	(10,273)
Net cash provided by operating activities	89,752	32,681
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property and equipment	(5,760)	(5,359)
Net cash used in investing activities	(5,760)	(5,359)
CASH FLOWS FROM FINANCING ACTIVITIES:
Exercise of stock options, vesting of restricted stock, and related tax withholdings	(1,902)	355
Repayments of debt principal	(1,500)	(1,500)
Purchase of company stock	(75,000)	0
Other financing activities	(2,000)	0
Net cash used in financing activities	(80,402)	(1,145)
NET INCREASE IN CASH AND CASH EQUIVALENTS	3,590	26,177
Cash and cash equivalents - beginning of the period	294,186	119,423
CASH AND CASH EQUIVALENTS - END OF PERIOD	297,776	145,600
Supplemental disclosure of cash flow information:
Cash paid for interest	11,161	5,104
Cash paid for income taxes	0	61
Cash paid for operating leases	$ 6,527	$ 6,242