Unbilled Accounts Receivable and Significant Concentrations (Tables)

12 Months Ended

Dec. 31, 2018

Receivables [Abstract]

Schedule of unbilled accounts receivable

	DECEMBER 31,
Customer Type	2018		2017
Government	$	9,253,586	$	7,872,675
Commercial		312,584		258,773
Unbilled accounts receivable	$	9,566,170	$	8,131,448

Schedule of concentration of risk

	DECEMBER 31,
	2018			2017
	As a % of			As a % of
Customer Name	Receivables			Receivables
U.S. Department of Homeland Security Headquarters		11	%		11	%
U.S. Immigration and Customs Enforcement		37	%		27	%
U.S. Coast Guard		11	%		--
U.S. Transportation Safety Administration		10	%		12	%