Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash Flows From Operating Activities
Net income	$ 36,328	$ 46,839
Adjustments to reconcile net income to net cash provided by (used for) operating activities
Depreciation and amortization	16,904	15,600
Amortization of deferred financing costs	234	363
Non-cash stock-based compensation expense	5,078	5,168
(Gain) loss on disposal of fixed assets	(78)	(693)
Other	2,473	292
Cash flows provided by (used for) working capital
Accounts receivable	13,764	(18,751)
Inventories	(2,905)	(7,016)
Prepaid expenses and other current assets	(2,053)	(4,912)
Accounts payable and accrued expenses	1,027	13,869
Net cash provided by (used for) operating activities	70,772	50,759
Cash Flows From Investing Activities
Capital expenditures	(19,292)	(17,615)
Acquisition of business, net of cash acquired	(160)	(24,253)
Proceeds from sale of property, plant and equipment	142	1,525
Net cash provided by (used for) investing activities	(19,310)	(40,343)
Cash Flows From Financing Activities
Net borrowings (repayments) from revolving credit facility	(34,000)	7,000
Payments on finance lease	(403)	(374)
Cash dividends paid	(15,266)	(14,872)
Proceeds from issuance of common stock	1,948	2,059
Shares withheld for employee taxes on equity awards	(2,055)	(450)
Deferred financing fees	0	(718)
Net cash provided by (used for) financing activities	(49,776)	(7,355)
Foreign exchange rate effect on cash	(57)	(292)
Net increase (decrease) in cash	1,629	2,769
Cash at January 1	23,139	17,655
Cash at September 30	$ 24,768	$ 20,424