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ACCOUNTS RECEIVABLE (Tables)
12 Months Ended
Dec. 31, 2013
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
The components of accounts receivable, net are as follows:
 
 
 
2013
 
2012
 
Accounts receivable - billed
 
$
975,996
 
$
774,726
 
Accounts receivable - unbilled
 
 
65,523
 
 
96,634
 
Less: Allowance for doubtful accounts
 
 
-
 
 
(1,613)
 
Accounts receivable, net
 
$
1,041,519
 
$
869,747