Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 1,677	$ 2,648
Accounts receivable, net of allowance for doubtful accounts of $170 and $138, respectively	3,126	3,063
Inventories	161	648
Prepaid expenses and other current assets	416	445
Total current assets	5,380	6,804
Property and equipment:
Furniture and fixtures	488	491
Leasehold improvements	430	426
Equipment	3,526	3,397
Total Property and equipment:	4,444	4,314
Accumulated depreciation	4,042	3,796
Total Property and equipment:	402	518
Intangible assets, net	2,842	1,210
Deferred income taxes	20	19
Discontinued operations assets	0	420
TOTAL ASSETS	8,644	8,971
Current liabilities:
Accounts payable	385	1,519
Warranty	684	760
Accrued compensation	298	722
Other current liabilities	415	573
Total current liabilities	1,782	3,574
Shareholders' equity
Preferred stock, $.01 par value; 5,000,000 shares authorized, none issued or outstanding	0	0
Common stock, $.01 par value; 20,000,000 shares authorized, 5,069,168 and 5,028,000 issued and outstanding at September 30, 2016 and December 31, 2015, respectively	50	49
Additional paid-in capital	23,986	23,826
Accumulated other comprehensive loss	(324)	(258)
Accumulated deficit	(16,850)	(18,220)
Total shareholders' equity	6,862	5,397
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 8,644	$ 8,971