CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net income	$ 4,666	$ 6,225
Depreciation and amortization	2,464	4,308
Deferred income taxes	742	1,988
Reversal of accrued contingent consideration		(778)
Assets held for sale write-down		405
Other, net	214	308
Change in assets and liabilities:
Accounts receivable, net	(2,161)	(2,924)
Inventories, net	(1,884)	338
Accounts payable and accrued liabilities	(820)	(1,932)
Accounts with affiliates	(11,825)	501
Income taxes		(1,433)
Other, net	738	(576)
Net cash provided by (used in) operating activities	(7,866)	6,430
Cash flows from investing activities:
Capital expenditures	(2,550)	(3,119)
Cash received on note receivable	3,034
Proceeds from sale of asset held for sale	1,559
Other, net	(94)	48
Net cash provided by (used in) investing activities	1,949	(3,071)
Cash flows from financing activities:
Dividends paid	(2,789)	(4,646)
Repayment of long-term debt	(18,480)	(1,750)
Other, net		(60)
Net cash used in financing activities	(21,269)	(6,456)
Cash and cash equivalents – net change from:
Operating, investing and financing activities	(27,186)	(3,097)
Currency translation		46
Cash and cash equivalents at beginning of period	63,777	10,081
Cash and cash equivalents at end of period	36,591	7,030
Supplemental disclosures – cash paid for:
Interest	222	308
Income taxes paid, net	13,675	3,478
Non-cash investing and financing activity – Accrual for capital expenditures, net	$ (198)	$ 546