Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 3)

v3.10.0.1
Summary of Significant Accounting Policies (Details 3)
12 Months Ended
Dec. 31, 2018
USD ($)
Contract with Customer, Liability [Abstract]  
Contract with Customer, Liability, Revenue Recognized $ 9,627,600
Deferred Revenue [Member]  
Contract with Customer, Liability [Abstract]  
Contract with Customer, Liability 2,686,000
Unbilled Revenues [Member]  
Contract with Customer, Asset, Net [Abstract]  
Contract with Customer, Asset, Net $ 0