CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 2,892,000	$ 4,473,000
Accounts receivable, net	9,353,000	7,174,000
Inventories	9,921,000	11,296,000
Deferred tax assets	1,817,000	1,932,000
Other current assets	688,000	437,000
Total current assets	24,671,000	25,312,000
Fixed assets, net	2,552,000	2,507,000
Goodwill	2,621,000	2,621,000
Deferred tax assets	1,215,000	1,213,000
Intangible assets, net of accumulated amortization of $2,861 and $2,779, respectively	806,000	888,000
Other assets	28,000	28,000
	7,222,000	7,257,000
Total assets	31,893,000	32,569,000
Current liabilities:
Accounts payable	3,948,000	2,642,000
Accrued liabilities	1,635,000	2,838,000
Income taxes payable	76,000	245,000
Deferred revenue	221,000	604,000
Total current liabilities	5,880,000	6,329,000
Deferred revenue, net of current portion	80,000	77,000
Deferred rent, net of current portion	186,000	189,000
Other liabilities	289,000	246,000
	555,000	512,000
Total liabilities	6,435,000	6,841,000
Shareholders’ equity:
Common stock, $0.01 par value, 20,000,000 shares authorized; 11,181,581 and 11,170,881 shares issued, respectively; 7,729,922 and 7,782,292 shares outstanding, respectively	112,000	112,000
Additional paid-in capital	29,163,000	28,921,000
Retained earnings	22,958,000	22,956,000
Accumulated other comprehensive loss, net of tax	(84,000)	(80,000)
Treasury stock, at cost, 3,451,659 and 3,388,589 shares respectively	(26,691,000)	(26,181,000)
Total shareholders’ equity	25,458,000	25,728,000
Total liabilities and shareholders’ equity	$ 31,893,000	$ 32,569,000