Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash Flows from Operating Activities:
Net earnings	$ 2,281	$ 1,008
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	2,358	3,306
Loss on disposition of fixed assets	22	53
Amortization of stock-based compensation	(2)	192
Amortization of deferred financing costs	110	45
Deferred tax expense	1	119
Earnings from equity investment	(438)	(474)
Changes in Operating Assets and Liabilities:
Receivables	29	384
Prepaid expenses and other assets	(43)	(288)
Accounts payable and accrued liabilities	(1,217)	(114)
Inventories	(60)	(2)
Other operating assets	(77)	(50)
Accrued payroll	5	(479)
Taxes payable	(923)	(1,093)
Net cash provided by operating activities	2,046	2,607
Cash Flows from Investing Activities:
Purchases of property and equipment	(1,620)	(1,683)
Proceeds from disposition of assets	2	16
Net cash used in investing activities	(1,618)	(1,667)
Cash Flows from Financing Activities:
Proceeds from borrowings	3,626	0
Payment of deferred financing costs	(394)	0
Principal repayments	(9,092)	(3,103)
Proceeds from equity investment dividend		163
Proceeds from exercise of options	240	15
Net cash used in financing activities	(5,620)	(2,925)
Effect of Exchange Rate Changes on Cash	(256)	281
Decrease in Cash and Cash Equivalents	(5,448)	(1,704)
Cash and Cash Equivalents at Beginning of Period	25,192	21,461
Cash and Cash Equivalents at End of Period	19,744	19,757
Supplemental Disclosure of Cash Flow Information:
Interest paid	486	429
Income taxes paid	$ 88	$ 149