UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
NET SALES	$ 6,251		$ 7,374
COST OF GOODS SOLD:	3,757		4,119
Gross profit	2,494		3,255
OPERATING EXPENSES:
Selling, general and administrative	5,288		6,311
Research and development	745		764
Operating Expenses	6,033		7,075
LOSS FROM OPERATIONS	(3,539)		(3,820)
OTHER INCOME (EXPENSE):
Interest expense, net	(182)		(153)
Warrant revaluation	50		400
Other, net	0		53
Other Income (Expense)	(132)		300
LOSS BEFORE INCOME TAXES	(3,671)		(3,520)
INCOME TAX EXPENSE	505		66
NET LOSS	(4,176)		(3,586)
PREFERRED STOCK DIVIDENDS	(230)		(181)
NET LOSS AVAILABLE TO COMMON STOCKHOLDERS	$ (4,406)		$ (3,767)
BASIC AND DILUTED LOSS PER COMMON SHARE (1)	$ (0.60)	[1]	$ (0.54)	[1]
BASIC AND DILUTED WEIGHTED-AVERAGE SHARES OF COMMON STOCK OUTSTANDING (1)	7,353,695		7,000,292

[1] Net loss per share and the number of shares used in the per share calculations for all periods presented reflect the one-for-twelve reverse stock split that took effect on January 27, 2014.