CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash Flows From Operating Activities:
Net income	$ 2,694	$ 1,473
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,092	968
Other	520	183
Changes in assets and liabilities:
Trade receivables	(1,441)	(2,737)
Inventories, net	(1,107)	(866)
Prepaid expenses and other assets	(720)	16
Accounts payable	774	3,035
Accrued liabilities	166	720
Net cash provided by operating activities	1,978	2,792
Cash Flows From Investing Activities:
Cash paid for acquisition, net of cash acquired		(76)
Contingent consideration paid for acquisition	(332)
Purchase of property and equipment	(993)	(602)
Net cash used in investing activities	(1,325)	(678)
Cash Flows From Financing Activities:
Repayments on lines-of-credit, net	(561)	(600)
Stock transactions under employee benefit stock plans	131	80
Net cash used in financing activities	(430)	(520)
Effect of foreign exchange rate changes on cash	84	(737)
Net increase in cash and cash equivalents	307	857
Cash and cash equivalents at beginning of period	3,553	4,470
Cash and cash equivalents at end of period	$ 3,860	$ 5,327