Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) $ in Millions |
12 Months Ended |
|---|---|
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Dec. 31, 2015
USD ($)
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| Statement Of Stockholders Equity [Abstract] | |
| Issuance of common stock, issuance cost | $ 1.9 |
| X | ||||||||||
- Definition Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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