CONSOLIDATED STATEMENTS OF CASH FLOWS - TWELVE MONTHS ENDED DECEMBER 31, 2011 AND REVISED TWELVE MONTHS ENDED DECEMBER 31, 2010 AND 2009 (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities:
Net income (loss)	$ 13,779	$ 2,639	$ (14,815)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Gain on sale of discontinued operations, net of tax	(3,857)
Gain on sale of product line	(1,619)	(2,542)
Depreciation and amortization	14,478	14,407	15,890
Amortization of debt issuance costs	525	403	335
Deferred income taxes	1,182	334	(1,637)
Stock based compensation	1,288	1,354	1,425
Loss on disposition of property, plant and equipment	198	175	103
Changes in operating assets and liabilities:
Accounts receivable	(4,088)	(9,148)	(4,666)
Taxes receivable	112	2,517	(1,949)
Inventories	(348)	(11,820)	14,812
Prepaid expenses and other assets	(843)	552	(915)
Accounts payable	(3,892)	8,508	5,264
Accrued taxes	(667)	2,441	483
Accrued payroll and other compensation	573	3,472	(2,022)
Proceeds from surrender of life insurance policies			3,830
Supplemental executive retirement settlement payments			(1,433)
Other liabilities, net	(2,164)	(2,574)	(638)
Net cash provided by operating activities	14,657	10,718	14,067
Cash flows from investing activities:
Net proceeds from divestiture	13,982
Acquisitions, net		276	(128)
Proceeds from sale of a product line		4,797
Capital expenditures	(8,884)	(12,001)	(5,921)
Reimbursement of cash from leasing company	818	699
(Increase) release of restricted cash	(225)		2,400
Purchases of short-term investment	(12,000)
Net cash used for investing activities	(6,309)	(6,229)	(3,649)
Cash flows from financing activities:
Debt proceeds		4,900	8,816
Debt repayments	(255)	(5,129)	(9,092)
Capital lease payments	(1,294)	(1,177)	(1,287)
Common stock repurchased	(200)	(111)	(106)
Common stock issued	128	113
Net cash used for financing activities	(1,621)	(1,404)	(1,669)
Effect of exchange rate changes on cash	(810)	(818)	312
Increase in cash and cash equivalents	5,917	2,267	9,061
Cash and cash equivalents at beginning of period	24,988	22,721	13,660
Cash and cash equivalents at end of period	30,905	24,988	22,721
Cash paid (received) during the year for:
Interest	351	441	460
Income taxes	$ 6,308	$ (3,012)	$ 634