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Summary of Significant Accounting Policies - Schedule of Changes in Contract Assets and Liabilities (Details) - USD ($)
 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Accounting Policies [Abstract]    
Unbilled receivables, balance at beginning of period $ 65,118 $ 89,847
Unbilled receivables, revenue recognized in advance of billings 98,154 147,126
Unbilled receivables, billings (117,965) (168,436)
Unbilled receivables, balance at end of period 45,307 68,537
Deferred revenue, balance at beginning of period 723,619 708,130
Deferred revenue, billings 1,355,267 1,294,906
Deferred revenue, recognized revenue (1,490,916) (1,395,045)
Deferred revenue, balance at end of period $ 587,970 $ 607,991