CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 7,445	$ 4,053
Adjustments to reconcile net earnings to net cash provided by operating activities -
Depreciation	643	604
Amortization	69	71
Bad debt (recovery) expense	(13)	15
Deferred income taxes	(23)	(111)
Net foreign currency transaction (gains) losses	(48)	32
Share-based compensation expense	338	350
Pension expense	347
Increase in cash surrender value of life insurance	(105)	(150)
Changes in operating assets and liabilities -
Accounts receivable	520	1,395
Inventories	21,297	8,980
Prepaid expenses and other assets	1,943	89
Accounts payable	(8,411)	(12,966)
Accrued liabilities and other	(3,208)	(3,578)
Accrued income taxes	2,192	1,447
Net cash provided by operating activities	22,986	231
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	510	475
Proceeds from sale of investment securities		8,050
Purchases of property, plant and equipment	(659)	(352)
Net cash (used for) provided by investing activities	(149)	8,173
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash dividends paid	(4,561)	(2,297)
Shares purchased and retired	(1,540)	(1,797)
Net proceeds from stock options exercised	16	11
Payment of contingent consideration	(500)
Proceeds from bank borrowings	29,018
Repayments of bank borrowings	(39,514)
Net cash used for financing activities	(17,081)	(4,083)
Effect of exchange rate changes on cash and cash equivalents	(67)	118
Net increase in cash and cash equivalents	5,689	4,439
CASH AND CASH EQUIVALENTS at beginning of period	16,876	19,711
CASH AND CASH EQUIVALENTS at end of period	22,565	24,150
SUPPLEMENTAL CASH FLOW INFORMATION:
Income taxes paid, net of refunds	205	75
Interest paid	$ 423	$ 1