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	$ 58,291	$ 20,346	$ 16,255
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	13,243	11,762	11,036
(Gain) Loss on disposal of property, plant and equipment	(251)	(53)	(38)
Provision for credit losses	203	174	(137)
Issuance of non-employee director shares	123	200	200
Stock-based compensation	1,059	743
Deferred tax provision	(2,181)	1,061	1,012
Changes in operating assets and liabilities:
Accounts receivable	(105,599)	(24,345)	(12,723)
Inventories	(30,421)	(40,748)	(32,071)
Prepaid expenses	50	1,130	(2,603)
Other assets	63	24	116
Accounts payable	64,936	4,485	33,939
Accrued liabilities	10,996	5,137	400
Income taxes payable	451	929	(118)
Net cash flows from operating activities	10,963	(19,155)	15,268
Cash flows from investing activities:
Purchases of property, plant and equipment	(12,097)	(28,939)	(9,150)
Proceeds from sale of property, plant and equipment	398	8	91
Acquisition of business	(17,376)
Net cash flows from investing activities	(29,075)	(28,931)	(9,059)
Cash flows from financing activities:
Net borrowings under credit facility	15,000	45,000
Payments of cash dividends	(8,249)	(8,220)	(8,216)
Finance lease obligation payments		(15)	(22)
Net cash flows from financing activities	6,751	36,765	(8,238)
Effect of exchange rate changes on cash and temporary investments	1,117	(2,858)	(1,160)
Net change in cash and temporary investments	(10,244)	(14,179)	(3,189)
Cash and temporary investments, beginning of period	40,153	54,332	57,521
Cash and temporary investments, end of period	29,909	40,153	54,332
Supplemental information:
Cash payments for interest	8,092	3,332	1,570
Cash payments for income taxes, net of refunds	$ 18,053	$ 1,806	$ 5,890