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NOTE 12 INCOME TAXES (Details Narrative) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Income Tax Disclosure [Abstract] |  |  |
Valuation allowance increase/(decrease) | $ 8,900 | $ (17,300) | $ 700
Federal NOL carryforwards | 35,100 |  |
California NOL carryforwards | 34,100 |  |
Federal and research and development tax credit carryforwards |  |  |
California research and development tax credit carryforwards | 3,400 |  |
Federal NOL carryforwards subject to annual limitations | 12,200 |  |
California NOL carryforwards subject to annual limitations | $ 10,900 |  |

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