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           5. ACCRUED EXPENSES 
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        12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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           Dec. 31, 2014 
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| Payables and Accruals [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ACCRUED EXPENSES | 
 Accrued expenses at December 31, 2014 and 2013 were as follows: 
 
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| X | ||||||||||
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- Definition 
          The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. No definition available. 
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| X | ||||||||||
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- Details 
          
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