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Capitalization and Equity Structure (Common and Convertible Preferred Stock) (Annual) (Details) (USD $)
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12 Months Ended | 0 Months Ended | 1 Months Ended | 3 Months Ended | 8 Months Ended | 0 Months Ended | 8 Months Ended | 3 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Mar. 31, 2014
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Jan. 15, 2014
Merger [Member]
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Dec. 31, 2010
Series A [Member]
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Mar. 31, 2014
Series A [Member]
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Jul. 31, 2011
Series A [Member]
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Dec. 31, 2013
Series A [Member]
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Jan. 15, 2014
Series A [Member]
Merger [Member]
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Jul. 31, 2011
Series A [Member]
Lockheed [Member]
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Dec. 31, 2013
Series A [Member]
Lockheed [Member]
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Dec. 31, 2012
Series A [Member]
Lockheed [Member]
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Mar. 31, 2014
Series A-2 [Member]
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Dec. 31, 2013
Series A-2 [Member]
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Jan. 15, 2014
Series A-2 [Member]
Merger [Member]
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Mar. 31, 2014
Series B [Member]
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Dec. 31, 2013
Series B [Member]
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Jan. 15, 2014
Series B [Member]
Merger [Member]
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Dec. 31, 2013
Series B [Member]
Lockheed [Member]
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Dec. 31, 2012
Series B [Member]
Lockheed [Member]
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| Class of Stock [Line Items] | ||||||||||||||||||||
| Number of shares authorized | 22,000,000 | 10,365,000 | 10,000,000 | 4,650,000 | 4,624,840 | 4,527,010 | 12,000,000 | |||||||||||||
| Number of shares issued | 25,923,873 | 8,831,684 | 0 | 4,496,270 | 4,496,270 | 4,335,414 | 5,179,344 | |||||||||||||
| Number of shares outstanding | 25,923,873 | 8,831,684 | 0 | 4,496,270 | 857,140 | 857,140 | 4,335,414 | 5,179,344 | 758,604 | 758,604 | ||||||||||
| Liquidation preference per share | $ 1.75 | $ 2.10 | $ 2.10 | |||||||||||||||||
| Aggregate liquidation preference | $ 27,849,464 | $ 7,868,473 | $ 9,104,369 | $ 10,876,622 | ||||||||||||||||
| Conversion of preferred stock | 1 | 1 | 1 | |||||||||||||||||
| Proceeds from equity issuance | 7,870,000 | 1,500,000 | ||||||||||||||||||
| Cash from issuance | 2,430,000 | |||||||||||||||||||
| Debt conversion | $ 168,872 | $ 393,000 | ||||||||||||||||||
| Conversion ratio | 1.5238 | 1.6290 | 1.6290 | 1.9548 | 1.9548 | 1.9548 | 1.9548 | |||||||||||||