CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 3,071	$ 2,936
Accounts receivable, net	11,173	13,234
Inventories	14,008	13,509
Prepaid income taxes	257	390
Deferred tax assets	1,633	1,655
Other current assets	744	497
Total current assets	30,886	32,221
Fixed assets, net	2,608	2,732
Goodwill	2,621	2,621
Deferred tax assets	900	920
Intangible assets, net of accumulated amortization of $2,198 and $1,811, respectively	1,469	1,856
Other assets	38	58
	7,636	8,187
Total assets	38,522	40,408
Liabilities and Shareholders’ Equity:
Accounts payable	3,827	4,749
Accrued liabilities	2,903	2,215
Income taxes payable	7	26
Accrued contingent consideration		60
Deferred revenue	427	300
Total current liabilities	7,164	7,350
Deferred revenue, net of current portion	67	103
Deferred rent, net of current portion	190	244
Other liabilities	204	190
	461	537
Total liabilities	7,625	7,887
Shareholders’ equity:
Common stock, $0.01 par value, 20,000,000 shares authorized; 11,116,293 and 11,106,354 shares issued, respectively; 8,220,292 and 8,319,316 shares outstanding, respectively	111	111
Additional paid-in capital	28,172	27,674
Retained earnings	26,033	27,326
Accumulated other comprehensive loss, net of tax	(66)	(63)
Treasury stock, at cost, 2,896,001 and 2,787,038 shares, respectively	(23,353)	(22,527)
Total shareholders’ equity	30,897	32,521
Total liabilities and shareholders’ equity	$ 38,522	$ 40,408