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13. INCOME TAXES (Details 1)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Income Tax Disclosure [Abstract]        
Statutory income tax rate 25.00% 25.00% 25.00% 25.00%
Non-deductible expenses 1.00% 0.00% 1.00% 0.00%
US federal net operating loss 2.00% 1.00% 2.00% 2.00%
Effective tax rate 28.00% 26.00% 28.00% 27.00%