CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash Flows From Operating Activities:
Net income	$ 6,967	$ 3,585
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,171	1,815
Deferred income taxes	278	342
Provision for excess and obsolete inventory	77	201
Restricted Stock Compensation	703	800
Adjustment to contingent consideration	(1,101)
Other	12	(215)
Changes in operating assets and liabilities:
(Increase) decrease in trade receivables	(96)	(1,996)
(Increase) decrease in inventories	(2,761)	(2,066)
(Increase) decrease in prepaid expenses and other	(477)	(13)
Increase (decrease) in accounts payable	176	1,687
Increase (decrease) in accrued liabilities and other	2,165	2,372
Increase (decrease) in income taxes payable	767	656
Net cash provided by operating activities	8,881	7,168
Cash Flows From Investing Activities:
Consideration paid for acquisition	(332)	(7,104)
Purchase of property and equipment	(1,849)	(1,213)
Net cash used in investing activities	(2,181)	(8,317)
Cash Flows From Financing Activities:
Borrowings (repayments) on lines-of-credit, net	(667)	197
Dividends paid	(333)
Stock transactions under employee benefit stock plans	162	316
Net cash (used) provided from financing activities	(838)	513
Effect of foreign exchange rate changes on cash	(260)	(281)
Net increase (decrease) in cash and cash equivalents	5,602	(917)
Cash and cash equivalents at beginning of period	3,553	4,470
Cash and cash equivalents at end of period	9,155	3,553
Net cash paid during the period for:
Interest	20	4
Income taxes	918	610
Noncash investing activities:
Stock issued and consideration payable from acquisitions		$ 3,586