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Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Net sales | $ 7,381 | $ 7,672 | $ 12,714 | $ 12,974
Cost of sales | 5,359 | 5,968 | 9,491 | 10,485
Gross profit | 2,022 | 1,704 | 3,223 | 2,489
Operating expenses: |  |  |  |
Research and development | 172 | (61) | 209 | (15)
Sales and marketing | 1,498 | 1,390 | 2,801 | 2,661
General and administrative | 1,273 | 1,114 | 2,339 | 2,268
Loss on impairment | 325 |  | 325 |
Change in estimate of contingent liabilities | 12 |  | 12 |
Total operating expenses | 3,280 | 2,443 | 5,686 | 4,914
Loss from operations | (1,258) | (739) | (2,463) | (2,425)
Other income (expense): |  |  |  |
Settlement of acquisition obligations | 892 |  | 892 |
Other expense | (145) | (44) | (239) | (72)
Interest income |  |  |  | 1
Interest expense | (167) | (114) | (293) | (265)
Loss before income taxes | (678) | (897) | (2,103) | (2,761)
Provision for income taxes | (1) | (3) | (4) | (6)
Net loss | $ (679) | $ (900) | $ (2,107) | $ (2,767)
Net loss per share - basic and diluted (in Dollars per share) | $ (0.01) | $ (0.02) | $ (0.05) | $ (0.07)
Shares used in computing net loss per share - basic and diluted (in Shares) | 46,230 | 44,513 | 45,469 | 38,067

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