CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 5,790	$ 5,063
Adjustments to reconcile net earnings to net cash provided by operating activities -
Depreciation	1,342	1,386
Amortization	83	60
Bad debt expense	99	65
Deferred income taxes	(957)	(475)
Net foreign currency transaction (gains) losses	(121)	213
Stock-based compensation	597	569
Pension expense	1,474	1,624
Net gains on disposal of assets	(13)
Increase in cash surrender value of life insurance	(127)	(120)
Change in operating assets and liabilities, net of effects from acquisitions -
Accounts receivable	8,083	1,930
Inventories	4,662	2,843
Prepaids and other current assets	1,060	175
Accounts payable	(3,484)	(2,574)
Accrued liabilities and other	(1,320)	(900)
Accrued income taxes	(2,281)	(1,972)
Net cash provided by operating activities	14,887	7,887
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of businesses, net of cash acquired	(27,023)	(2,509)
Purchase of marketable securities	(80)	(21,802)
Proceeds from maturities of marketable securities	4,035	3,648
Proceeds from the sale of assets	13
Life insurance premiums paid	(155)	(155)
Purchase of property, plant and equipment	(3,117)	(646)
Net cash used for investing activities	(26,327)	(21,464)
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash dividends paid	(3,634)	(3,401)
Shares purchased and retired	(10,205)	(753)
Proceeds from stock options exercised	725	607
Repayment of debt assumed in acquisition	(3,814)
Net borrowings of commercial paper	19,950
Proceeds from bank borrowings	31,000
Repayments of bank borrowings	(20,000)
Income tax benefits from stock-based compensation	341	331
Net cash provided by (used for) financing activities	14,363	(3,216)
Effect of exchange rate changes on cash and cash equivalents	102	(98)
Net increase (decrease) in cash and cash equivalents	3,025	(16,891)
CASH AND CASH EQUIVALENTS at beginning of period	7,150	30,000
CASH AND CASH EQUIVALENTS at end of period	10,175	13,109
SUPPLEMENTAL CASH FLOW INFORMATION:
Income taxes paid, net of refunds	4,751	5,352
Interest paid	$ 221	$ 82