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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2020
Accounting Policies [Abstract]  
Schedule of disaggregation of revenue
  

For the Three Months Ended
June 30, 2020

  

For the Six Months Ended
June 30, 2020

 
   2020   2019   2020   2019 
Revenue from contracts with customers:                
   Wholesale contracts  $1,046,567   $1,587,427   $2,466,605   $3,170,795 
   Retail contracts  $521,085   $601,707   $1,167,602   $1,227,896 
   Other transaction and processing fees  $432,383   $392,806   $979,821   $774,142 
   Total transactions and processing fees  $2,000,035   $2,581,940   $4,614,028   $5,172,834