Concentrations of Credit Risk and Major Customers (Tables)

3 Months Ended

Mar. 31, 2015

Summary of Customers Revenue, Accounts Receivable and Unbilled Receivables

The financial instruments that potentially subject us to concentrations of credit risk are accounts receivable and unbilled receivables. Those customers that comprised 10% or more of our total revenue or receivables (billed and unbilled) are summarized in the following tables:

		% of Total Revenue For
		the Three
		Months Ended
Percentage of total revenue:		March 31,
Customer	Segment	2015		2014
U.S. Government agencies and departments	Government		20%		22%
Customer A	Commercial		17%		15%
Customer B	Commercial		10%		10%

Percentage of receivables (billed and unbilled) as of March 31:

Customer	Segment	2015		2014
U.S. Government agencies and departments	Government		29%		26%
Customer A	Commercial		16%		11%
Customer B	Commercial		12%		14%

- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

+ References+ Details