CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net earnings	$ 2,670	$ 4,670
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	4,277	4,195
Stock-based compensation	817	1,154
Realized gain on sale of investment	(119)	0
Other, net	292	560
Deferred income taxes	(509)	268
Changes in operating assets and liabilities (see below)	9,446	(14,585)
Net Cash Provided by (Used in) Operating Activities	16,874	(3,738)
Cash flows from investing activities:
Purchase of property, plant and equipment	(1,383)	(1,092)
Purchase of marketable securities	(5,111)	0
Cash transferred from restricted cash	162	0
Purchase of company-owned life insurance	0	(1,571)
Payment for acquisition, net of cash acquired	0	(40,424)
Proceeds from sale of marketable securities	433	0
Proceeds from sale of property, plant and equipment	18	6
Net Cash Used in Investing Activities	(5,881)	(43,081)
Cash flows from financing activities:
Dividends paid to common shareholders	(1,556)	(1,548)
Net Cash Used In Financing Activities	(1,556)	(1,548)
Effect of exchange rate changes on cash	247	(209)
Net Increase (Decrease) in Cash and Cash Equivalents	9,684	(48,576)
Cash and Cash Equivalents - beginning of period	83,829	124,231
Cash and Cash Equivalents - end of period	93,513	75,655
Changes in operating assets and liabilities consist of:
Decrease (increase) in accounts receivable	4,292	(9,107)
Decrease (increase) in inventories	980	(11,138)
Increase in prepaid expenses and other current assets	(2,474)	(814)
(Increase) decrease in other assets	(4)	36
Increase in accounts payable	762	3,403
Increase in accrued expenses	2,805	2,469
Cash payments of accrued restructuring costs	(82)	(78)
Increase in income taxes payable	3,167	644
Changes in operating assets and liabilities	9,446	(14,585)
Supplementary information:
Income taxes, net of refunds received	(745)	346
Interest	0	14
Details of acquisition:
Fair value of identifiable net assets acquired	0	38,132
Goodwill	0	2,349
Fair value of net assets acquired	0	40,481
Fair value of consideration transferred	0	40,481
Less: Cash acquired in acquisition	0	(57)
Cash paid for acquisition, net of cash acquired	$ 0	$ 40,424

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The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

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