Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash Flows from Operating Activities
Net income	$ 110,533	$ 82,406	$ 75,629
Income from discontinued operations	0	0	1,113
Income from continuing operations	110,533	82,406	74,516
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	27,378	26,167	31,966
Intangible asset impairment	3,797	0	8,300
Stock compensation expense	9,750	8,334	8,652
Exit activity costs, non-cash	2,771	16,266	1,193
Provision for deferred income taxes	10,800	6,337	2,968
Other, net	12,492	1,506	1,570
Changes in operating assets and liabilities net of effects from acquisitions:
Accounts receivable	(15,375)	32,754	(41,887)
Inventories	45,908	14,377	(85,763)
Other current assets and other assets	514	2,062	(426)
Accounts payable	(14,387)	(76,260)	38,367
Accrued expenses and other non-current liabilities	24,295	(11,258)	(14,384)
Net cash provided by operating activities of continuing operations	218,476	102,691	25,072
Net cash used in operating activities of discontinued operations	0	0	(2,002)
Net cash provided by operating activities	218,476	102,691	23,070
Cash Flows from Investing Activities
Purchases of property, plant, and equipment, net	(13,906)	(20,062)	(17,491)
Acquisitions, net of cash acquired	(9,863)	(51,621)	4,143
Net proceeds from sale of business	8,047	0	38,062
Net cash (used in) provided by investing activities of continuing operations	(15,722)	(71,683)	24,714
Net cash used in investing activities of discontinued operations	0	0	(176)
Net cash (used in) provided by investing activities	(15,722)	(71,683)	24,538
Cash Flows from Financing Activities
Long-term debt payments	(141,000)	(138,000)	(120,636)
Proceeds from long-term debt	50,000	204,500	59,500
Payment of debt issuance costs	0	(2,013)	0
Purchase of common stock at market prices	(29,329)	(89,494)	(6,497)
Net proceeds from issuance of common stock	0	0	1,021
Net cash used in financing activities	(120,329)	(25,007)	(66,612)
Effect of exchange rate changes on cash	(607)	(1,242)	(201)
Net increase (decrease) in cash and cash equivalents	81,818	4,759	(19,205)
Cash and cash equivalents at beginning of year	17,608	12,849	32,054
Cash and cash equivalents at end of year	$ 99,426	$ 17,608	$ 12,849