Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Basis of Presentation and Accounting Policies [Abstract]

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

Customers representing ten percent or more of annual consolidated revenues are set forth in the table below for the years ended:

	YEARS ENDED
	DECEMBER 31,
	2016			2015
	As a % of			As a % of
Customer Name	Revenues			Revenues
Department of Homeland Security (DHS)		62	%		49	%

Customers representing ten percent or more of consolidated trade accounts receivable receivables are set forth in the table below as of:

	DECEMBER 31,
	2016			2015
		As a % of			As a % of
Customer Name		Receivables			Receivables
Department of Homeland Security (DHS)		47	%		51	%
US Airforce		—			14	%

Schedule Of Property Plant And Equipment Estimated Useful Lives [Table Text Block]

The estimated useful lives of the assets are as follows:

	Estimated
	Useful Life
Land improvements and building	20 years
Computer hardware and software	3 years
Furniture and fixtures	5 years
Mobile equipment	3 years