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Fair Value Measurements (Details) (USD $) | 12 Months Ended |  | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2012 KEYW Holding Corporation | Dec. 31, 2011 KEYW Holding Corporation | Dec. 31, 2013 KEYW Holding Corporation | Dec. 31, 2013 Redeemable non-controlling interest Fair value measurement on a recurring basis Significant Unobservable Inputs (Level 3) | Dec. 31, 2012 Redeemable non-controlling interest Fair value measurement on a recurring basis Significant Unobservable Inputs (Level 3)
Warrants |  |  |  |  |
Number of warrants owned (in shares) | 50,000 |  | 50,000 |  |
Exercise price of warrants (in dollars per share) | $ 9.25 |  | $ 9.25 |  |
Number of shares owned in investee (in shares) |  | 1,900,000 |  |  |
Percentage of common stock owned |  | 7.00% |  |  |
Amount of sale of owned shares | $ 14,000,000 |  |  |  |
Revenue earned from investee | $ 2,400,000 | $ 780,000 |  |  |
Discount rate |  |  |  | 15.50% | 15.60%

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- Definition Represents the value of shares of common stock owned in the investee accounted for as a trading security that were sold. + References No definition available. + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
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- Definition Balance held at close of period in number of shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-12C.Column B) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611225-123010 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14.Column B) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611322-123010 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-12.Column B) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611133-123010 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12C -Paragraph Column B -Article 12 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Paragraph Column B -Article 12 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 14 -Paragraph Column B -Article 12 + Details
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