CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash Flows From Operating Activities:
Net income	$ 6,315	$ 2,504
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	6,145	5,657
Deferred income taxes	(290)	826
Stock-based compensation expense	1,267	1,349
Debt issue cost amortization recorded in interest expense	75	35
Other	395	530
Changes in operating assets and liabilities, net of acquisition:
Trade receivables	(10,587)	(17,648)
Inventories	1,340	(8,713)
Prepaid expenses and other assets	(1,115)	1,407
Accounts payable	1,548	2,113
Accrued liabilities	(1,507)	(1,456)
Net cash provided by (used in) operating activities	3,586	(13,396)
Cash Flows From Investing Activities:
Consideration paid for acquisitions, net of cash acquired	(6,250)
Consideration paid for acquisitions, net of cash acquired		185
Purchase of property and equipment	(3,554)	(2,478)
Net cash used in investing activities	(9,804)	(2,293)
Cash Flows From Financing Activities:
Proceeds from issuance of long-term debt	4,000	13,674
Principal payments of long-term debt and finance lease obligations	(3,116)	(3,316)
Tax withholdings related to net share settlements of restricted stock	(146)	(137)
Net cash provided by financing activities	738	10,221
Effect of foreign exchange rate changes on cash	11	(76)
Net decrease in cash and cash equivalents	(5,469)	(5,544)
Cash and cash equivalents at beginning of period	30,614	22,463
Cash and cash equivalents at end of period	$ 25,145	16,919
Supplemental disclosure of cash flow information:
Stock issued for acquisition	6,250
Property, plant and equipment purchases in accounts payable or accrued expenses	$ 554	$ 338