Revenue from Contracts with Customers (Details 1) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues	$ 39,665,356	$ 21,916,902
U.S. Federal Government
Revenues	33,535,685	18,162,498
U.S. State and Local Governments
Revenues	25,513	115,839
Foreign Governments
Revenues	6,169	44,544
Commercial Enterprises
Revenues	$ 6,097,989	$ 3,594,021