CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 20,320	$ 21,646
Adjustments to reconcile net earnings to net cash provided by operating activities -
Depreciation	1,848	1,930
Amortization	199	204
Bad debt expense	19	107
Deferred income taxes	(351)	(82)
Net foreign currency transaction losses (gains)	79	(9)
Share-based compensation expense	1,086	996
Pension expense	693	970
Loss on disposal of fixed assets	34
Increase in cash surrender value of life insurance	(315)	(315)
Changes in operating assets and liabilities -
Accounts receivable	(7,534)	(6)
Inventories	2,728	48,442
Prepaid expenses and other assets	3,277	2,775
Accounts payable	(2,792)	(10,164)
Accrued liabilities and other	(2,937)	(4,331)
Accrued income taxes	940	775
Net cash provided by operating activities	17,294	62,938
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	215	1,015
Purchases of property, plant and equipment	(900)	(2,565)
Net cash used for investing activities	(685)	(1,550)
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash dividends paid	(9,614)	(9,285)
Shares purchased and retired	(567)	(3,439)
Net proceeds from stock options exercised		33
Payment of contingent consideration		(500)
Taxes paid related to the net share settlement of equity awards	(4)	(173)
Proceeds from bank borrowings		70,060
Repayments of bank borrowings		(101,196)
Net cash used for financing activities	(10,185)	(44,500)
Effect of exchange rate changes on cash and cash equivalents	(281)	(367)
Net increase in cash and cash equivalents	6,143	16,521
CASH AND CASH EQUIVALENTS at beginning of period	69,312	16,876
CASH AND CASH EQUIVALENTS at end of period	75,455	33,397
SUPPLEMENTAL CASH FLOW INFORMATION:
Income taxes paid, net of refunds	6,251	6,462
Interest paid	$ 15	$ 971