Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 81,755	$ 74,141
Less: income from discontinued operations, net of income taxes	82	208
Income from continuing operations, net of income taxes	81,673	73,933
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	28,877	25,744
Stock-based compensation expense	8,986	9,145
Provision for deferred income taxes	(1,977)	(1,663)
Loss on disposal of assets	374	446
Changes in operating assets and liabilities, net of assets acquired
Accounts and other receivable, net	(27,790)	(9,025)
Inventories	(52,109)	(73,211)
Other assets	(5,402)	(1,752)
Accounts payable	2,491	80,269
Other liabilities and accrued expenses	(3,585)	(6,483)
Income taxes	16,003	(9,337)
Net cash from operating activities from continuing operations	47,541	88,066
Net cash from operating activities from discontinued operations	55	(377)
Net cash from operating activities	47,596	87,689
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(25,476)	(14,203)
Acquisitions, net of cash acquired	(145,779)	(18,686)
Net cash from investing activities	(171,255)	(32,889)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on long-term borrowings	(10,000)	(8,750)
Dividend payments	(7,595)	(7,728)
Purchase and retirement of common stock	(23,578)	(6,503)
Net payments related to stock-based awards	(1,667)	(3,258)
Net cash from financing activities	(42,840)	(26,239)
EFFECT OF CURRENCY TRANSLATION ON CASH AND CASH EQUIVALENTS	(5,188)	(1,753)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(171,687)	26,808
CASH AND CASH EQUIVALENTS, beginning of period	544,372	480,368
CASH AND CASH EQUIVALENTS, end of period	372,685	507,176
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	2,461	1,952
Cash paid for income taxes	$ 9,982	$ 21,393