Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating Activities:
Net income	$ 28,646	$ 73,386
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	30,470	29,430
Deferred income taxes	(1,207)	3,867
Non-cash stock based compensation	3,383	11,760
Loss on disposition of property and equipment	620	638
Other	881	(650)
Changes in assets and liabilities:
Accounts receivable, net	(55,780)	26,162
Inventory	(48,930)	(34,019)
Other assets	(10,868)	597
Accounts payable	60,983	9,231
Other liabilities	4,759	(3,296)
Net cash provided by operating activities	12,957	117,106
Investing Activities:
Purchases of property and equipment	(25,737)	(29,585)
Proceeds from the sale of property and equipment	175	11
Acquisition of businesses, net of cash acquired	(224,097)	(2,827)
Proceeds from deferred purchase price of factored receivables	2,168
Cost of technology investments	(350)	(7,557)
Net cash used in investing activities	(247,841)	(39,958)
Financing Activities:
Borrowings on debt	207,000
Repayments of debt	(11,559)	(151,993)
Proceeds from the exercise of Common Stock options	1,556	7,467
Taxes withheld and paid on employees' share-based payment awards	(5,415)	(3,991)
Acquisition contingent consideration payment		(69)
Net cash provided by (used in) financing activities	191,582	(148,586)
Foreign currency effect	(8,141)	(1,821)
Net decrease in cash and cash equivalents	(51,443)	(73,259)
Cash and cash equivalents at beginning of period	190,606	268,345
Cash and cash equivalents at end of period	139,163	195,086
Supplemental disclosure of cash flow information:
Cash paid for taxes	13,509	12,348
Cash paid for interest	$ 3,334	$ 1,823