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3. Accounts Receivable, Net (Tables)
9 Months Ended
Sep. 30, 2019
Receivables [Abstract]  
Schedule of accounts receivable

The following table sets forth the components of the Company’s accounts receivable at September 30, 2019, and December 31, 2018:

 

  

September 30,

2019

  

December 31,

2018

 
         
Billed accounts receivable  $732,589   $419,802 
Unbilled accounts receivable   333,528    703,691 
Total accounts receivable  $1,066,117   $1,123,493