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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.

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