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4. ACCRUED EXPENSES
 6 Months Ended
Jun. 30, 2018
Payables and Accruals [Abstract]  
ACCRUED EXPENSES

4. ACCRUED EXPENSES

 

The major components of accrued expenses are summarized as follows:

 

   June 30,
2018		   December 31,
2017		 
Accrued vacation  $151,843   $152,051 
Accrued interest   174,506    175,953 
Accrued rent   75,501    77,164 
Accrued loss contingency   –    44,423 
Other accrued expense   75,837    2,333 
Total accrued expenses  $477,687   $451,924