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CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 12,067	$ 10,491
Adjustments to reconcile net earnings to net cash (used for) provided by operating activities -
Depreciation	2,478	2,842
Amortization	133	238
Bad debt expense	100	190
Deferred income taxes	(209)	1,353
Net foreign currency transaction (gains) losses	(105)	332
Share-based compensation expense	1,102	1,149
Pension contribution	0	(3,000)
Pension expense	785	522
Increase in cash surrender value of life insurance	(250)	(250)
Changes in operating assets and liabilities -
Accounts receivable	(5,413)	(7,557)
Inventories	(8,622)	180
Prepaid expenses and other assets	1,731	2,756
Accounts payable	(6,418)	(2,928)
Accrued liabilities and other	(1,873)	(4,749)
Accrued income taxes	338	278
Net cash (used for) provided by operating activities	(4,156)	1,847
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of marketable securities	(14,641)	(7,819)
Proceeds from maturities of marketable securities	11,865	7,450
Life insurance premiums paid	(155)	(155)
Purchases of property, plant and equipment	(4,564)	(876)
Net cash used for investing activities	(7,495)	(1,400)
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash dividends paid	(9,408)	(9,213)
Cash dividends paid to noncontrolling interest of subsidiary	0	(88)
Payment to acquire noncontrolling interest of subsidiary	0	(3,740)
Shares purchased and retired	(4,029)	(6,589)
Net proceeds from stock options exercised	161	4,308
Taxes paid related to the net share settlement of equity awards	(5)	(699)
Proceeds from bank borrowings	113,711	20,309
Repayments of bank borrowings	(102,689)	(12,261)
Net cash used for financing activities	(2,259)	(7,973)
Effect of exchange rate changes on cash and cash equivalents	(8)	(177)
Net decrease in cash and cash equivalents	(13,918)	(7,703)
CASH AND CASH EQUIVALENTS at beginning of period	22,973	23,453
CASH AND CASH EQUIVALENTS at end of period	9,055	15,750
SUPPLEMENTAL CASH FLOW INFORMATION:
Income taxes paid, net of refunds	3,385	1,915
Interest paid	$ 162	$ 10

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