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Summary of Significant Accounting Policies - Schedule of Changes in Contract Assets and Liabilities (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Accounting Policies [Abstract]    
Unbilled receivables, balance at beginning of period $ 89,847 $ 94,153
Unbilled receivables, revenue recognized in advance of billings 319,221 380,219
Unbilled receivables, billings (318,366) (384,525)
Unbilled receivables, balance at end of period 90,702 89,847
Deferred revenue, balance at beginning of period 708,130 666,288
Deferred revenue, billings 2,370,975 2,709,932
Deferred revenue, recognized revenue (2,355,486) (2,668,090)
Deferred revenue, balance at end of period $ 723,619 $ 708,130