Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows From Operating Activities
Net income	$ 17,337	$ 7,305
Adjustments to reconcile net income to net cash provided by (used for) operating activities
Depreciation and amortization	5,321	5,261
Non-cash stock-based compensation expense	1,727	1,153
Gain on disposal of fixed assets	(467)	0
Other	521	(1,280)
Cash flows provided by (used for) working capital
Accounts receivable	(31,894)	(10,901)
Inventories	(5,980)	(3,861)
Prepaid expenses and other current assets	614	(4,854)
Accounts payable and accrued expenses	20,113	13,765
Net cash provided by (used for) operating activities	7,292	6,588
Cash Flows From Investing Activities
Capital expenditures	(5,060)	(5,238)
Acquisition of business	0	(1,223)
Proceeds from sale of property, plant and equipment	1,076	0
Net cash provided by (used for) investing activities	(3,984)	(6,461)
Cash Flows From Financing Activities
Net borrowings from revolving credit facility	1,500	33,000
Repayments of long-term debt		(40,000)
Payments on finance lease	(124)	(40)
Cash dividends paid	(4,939)	(4,906)
Proceeds from issuance of common stock	471	1,900
Shares withheld for employee taxes on equity awards	(344)	(663)
Deferred financing fees	0	(1,095)
Net cash provided by (used for) financing activities	(3,436)	(11,804)
Foreign exchange rate effect on cash	49	42
Net (decrease) increase in cash	(79)	(11,635)
Cash at January 1	17,655	28,301
Cash at March 31	$ 17,576	$ 16,666