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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Schedule of financial assets measured at fair value on nonrecurring basis

   As of December 31, 2020 
   Level 1   Level 2   Level 3   Total 
Assets:                
Cash and money market accounts  $6,949,937   $   $   $6,949,937 
Bank certificates of deposit       996,495        996,495 
Total  $6,949,937   $996,495   $   $7,946,432 
                     
Liabilities:                    
Bank debt  $   $(9,497,486)  $   $(9,497,486)

 

  

As of December 31, 2019

 
   Level 1   Level 2   Level 3   Total 
Assets:                
Cash and money market accounts  $6,293,293   $   $   $6,293,293 
Bank certificates of deposit       2,480,753        2,480,753 
Total  $6,293,293   $2,480,753   $   $8,774,046 
                     
Liabilities:                    
Interest rate swaps  $   $(58,526)  $   $(58,526)
Schedule of sales to significant customers

   During the Years Ended
December 31,
 
   2020   2019 
Company A   41%   42%
Company B   30%   27%
Schedule of accounts receivable due from significant customers

   As of December 31, 
   2020   2019 
Company A   48%   28%
Company B   27%   48%