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9. Other accrued expenses and liabilities
 3 Months Ended
Mar. 31, 2014
Payables and Accruals [Abstract]  
NOTE 9 - Other accrued expenses and liabilities

Other accrued expenses and liabilities consisted of the following:

    March 31,     December 31,  
    2014     2013  
    (Unaudited)        
Payroll related   $ 599,706     $ 479,087  
Estimated property damage liability that may not be covered by insurance     393,592       393,592  
Professional fees     110,000       110,000  
Board fees     751,660       657,934  
Other     (25,839 )     57,101  
    $ 1,829,119     $ 1,697,714