Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Basis of Presentation and Accounting Policies [Abstract]

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

Significant Customers

The Company has historically derived a significant portion of its revenues from its federal government customer base due to the large size of individual awards. 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,
	2014		2013		2012
	As a % of		As a % of		As a % of
Customer Name	Revenues		Revenues		Revenues
Transportation Security Administration	17	%	20	%	19	%
Department of Homeland Security (DHS)	20	%	13	%	15	%

Customers representing ten percent or more of consolidated trade accounts receivable receivables are set forth in the table below as of December 31:

	DECEMBER 31,
	2014		2013
	As a % of		As a % of
Customer Name	Receivables		Receivables
Department of Homeland Security	20	%	27	%
Science Applications International Corporation	21	%	—

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 and building	20 years
Computer hardware and software	3 years
Furniture and fixtures	5 years
Mobile equipment	3 years