Quarterly report pursuant to Section 13 or 15(d)

Revenue - Schedule of Accounts Receivable, Contract Asset and Deferred Revenue (Details)

v3.8.0.1
Revenue - Schedule of Accounts Receivable, Contract Asset and Deferred Revenue (Details) - USD ($)
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Accounts receivable net, beginning balance $ 3,879,463  
Accounts receivable (Decrease) increase, net (23,948) $ (248,383)
Accounts receivable net, ending balance 3,776,959  
Contract asset, beginning balance  
Contract asset, ending balance 1,389,763  
Deferred revenue(current), beginning balance 62,104  
Deferred revenue(current)(Decrease)/ increase, net (21,889) $ (15,105)
Deferred revenue(current), ending balance 41,191  
Deferred revenue(long term), beginning balance 28,615  
Deferred revenue(long term), ending balance 27,639  
Contract Balances [Member]    
Accounts receivable net, beginning balance 3,879,463  
Accounts receivable (Decrease) increase, net (102,504)  
Accounts receivable net, ending balance 3,776,959  
Contract asset, beginning balance 1,342,692  
Contract asset (Decrease)/ increase, net 47,071  
Contract asset, ending balance 1,389,763  
Deferred revenue(current), beginning balance 62,104  
Deferred revenue(current)(Decrease)/ increase, net (20,913)  
Deferred revenue(current), ending balance 41,191  
Deferred revenue(long term), beginning balance 28,615  
Deferred revenue(long term) (Decrease)/ increase, net (976)  
Deferred revenue(long term), ending balance $ 27,639