Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash Flows from Operating Activities
Net income	$ 82,406	$ 75,629	$ 64,566
Income (loss) from discontinued operations	0	1,113	(18,725)
Income from continuing operations	82,406	74,516	83,291
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	26,167	31,966	20,915
Intangible asset impairment	0	8,300	0
Held for sale valuation allowance	13,990	0	0
Stock compensation expense	8,334	8,652	8,173
Exit activity costs, non-cash	2,276	1,193	493
Provision for deferred income taxes	6,337	2,968	3,786
Other, net	1,506	1,570	63
Changes in operating assets and liabilities (excluding the effects of acquisitions):
Accounts receivable	32,754	(41,887)	2,277
Inventories	14,377	(85,763)	(5,719)
Other current assets and other assets	2,062	(426)	5,467
Accounts payable	(76,260)	38,367	(1,160)
Accrued expenses and other non-current liabilities	(11,258)	(14,384)	(44,570)
Net cash provided by operating activities of continuing operations	102,691	25,072	73,016
Net cash (used in) provided by operating activities of discontinued operations	0	(2,002)	16,088
Net cash provided by operating activities	102,691	23,070	89,104
Cash Flows from Investing Activities
Purchases of property, plant, and equipment, net	(20,062)	(17,491)	(12,991)
Acquisitions, net of cash acquired	(51,621)	4,143	(313,686)
Net proceeds from sale of business	0	38,062	2,000
Net cash (used in) provided by investing activities of continuing operations	(71,683)	24,714	(324,677)
Net cash used in investing activities of discontinued operations	0	(176)	(2,033)
Net cash (used in) provided by investing activities	(71,683)	24,538	(326,710)
Cash Flows from Financing Activities
Long-term debt payments	(138,000)	(120,636)	0
Proceeds from long-term debt	204,500	59,500	85,000
Payment of debt issuance costs	(2,013)	0	0
Purchase of common stock at market prices	(89,494)	(6,497)	(6,656)
Net proceeds from issuance of common stock	0	1,021	1,119
Net cash (used in) provided by financing activities	(25,007)	(66,612)	79,463
Effect of exchange rate changes on cash	(1,242)	(201)	(1,166)
Net increase (decrease) in cash and cash equivalents	4,759	(19,205)	(159,309)
Cash and cash equivalents at beginning of year	12,849	32,054	191,363
Cash and cash equivalents at end of year	$ 17,608	$ 12,849	$ 32,054