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NOTE 7 COMMITMENTS AND CONTINGENCIES (Details Narrative) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Commitments and Contingencies Disclosure [Abstract] |  |  |
Rental expense for facilities and equipment | $ 580,000 | $ 591,000 | $ 555,000

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- Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- Definition Rent expense for each period for which an income statement is presented for minimum lease payments, contingent rentals, and sublease rentals. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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