CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 4,049,000	$ 3,131,000
Accounts receivable, net	10,803,000	9,094,000
Inventories	10,766,000	11,806,000
Prepaid income taxes	41,000	409,000
Deferred tax assets	3,068,000	3,068,000
Other current assets	678,000	489,000
Total current assets	29,405,000	27,997,000
Fixed assets, net	2,392,000	2,438,000
Goodwill	2,621,000	2,621,000
Deferred tax assets	1,074,000	1,068,000
Intangible assets, net of accumulated amortization of $2,455 and $2,326, respectively	1,212,000	1,341,000
Other assets	24,000	26,000
	7,323,000	7,494,000
Total assets	36,728,000	35,491,000
Current liabilities:
Accounts payable	5,998,000	2,365,000
Accrued liabilities	2,066,000	3,320,000
Income taxes payable	22,000	13,000
Accrued lawsuit settlement expenses	3,625,000	3,625,000
Deferred revenue	421,000	313,000
Total current liabilities	12,132,000	9,636,000
Deferred revenue, net of current portion	64,000	64,000
Deferred rent, net of current portion	153,000	172,000
Other liabilities	230,000	225,000
	447,000	461,000
Total liabilities	12,579,000	10,097,000
Shareholders’ equity:
Common stock, $0.01 par value, 20,000,000 shares authorized; 11,136,281 and 11,122,293 shares issued, respectively; 7,747,692 and 7,900,257 shares outstanding, respectively	111,000	111,000
Additional paid-in capital	28,430,000	28,167,000
Retained earnings	21,870,000	22,349,000
Accumulated other comprehensive loss, net of tax	(81,000)	(72,000)
Treasury stock, at cost, 3,388,589 and 3,222,036 shares respectively	(26,181,000)	(25,161,000)
Total shareholders’ equity	24,149,000	25,394,000
Total liabilities and shareholders’ equity	$ 36,728,000	$ 35,491,000