Summary of Significant Accounting Policies - Summary of Customer Concentration Risk Percentage (Details) |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
Dec. 31, 2014 |
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| Top Five Customers [Member] | Sales Revenue, Net [Member] | |||||
| Concentration as a percentage | 65.00% | 64.00% | 49.00% | 42.00% | |
| Top Five Customers [Member] | Accounts Receivable [Member] | |||||
| Concentration as a percentage | 70.00% | 86.00% | |||
| Federal Agencies [Member] | Sales Revenue, Net [Member] | |||||
| Concentration as a percentage | 27.00% | 3.00% | 22.00% | 2.00% | |
| Federal Agencies [Member] | Accounts Receivable [Member] | |||||
| Concentration as a percentage | 1.00% | 9.00% | |||
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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