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ACCOUNTS RECEIVABLE AND NOTES RECEIVABLE (Tables)
12 Months Ended
Dec. 31, 2015
Receivables [Abstract]  
Schedule of Accounts and Notes Receivable
Notes receivable, net, consists of the following at December 31:
 
2015
 
2014
Notes receivable (collateralized by invoiced accounts receivable)
$
5,346,452

 
$
4,846,452

Payments received and amounts written off
(3,654,790
)
 

Allowance for doubtful accounts

 
(1,696,452
)
Note receivable (collateralized by invoiced accounts receivable), net
$
1,691,662

 
$
3,150,000

Accounts receivable, net, consists of the following at December 31:
 
2015
 
2014
Accounts receivable
$
8,280,749

 
$
10,253,663

Allowance for doubtful accounts
(1,965,335
)
 
(316,715
)
Accounts receivable, net
$
6,315,414

 
$
9,936,948