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Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2014
Fair Value Disclosures [Abstract] |
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Assets and Liabilities Measured at Fair Value on a Recurring Basis In many cases, a valuation technique used to measure fair value includes inputs from multiple levels of the fair value hierarchy. The lowest level of significant input determines the placement of the entire fair value measurement in the hierarchy. During the periods presented, there were no transfers between fair value hierarchical levels. Our Redeemable Preferred Stock was redeemed in February 2014 with proceeds from our IPO, eliminating the associated put option. In addition, the redeemable feature of our Redeemable Common Stock was terminated upon the IPO. See Note 1, Organization, “2014 Initial Public Offering,” for further information. As such, corresponding fair values are zero as of September 30, 2014.
|  | December 31, 2013 |  |  | Quoted prices in active markets Level 1 |  |  | Significant other observable inputs Level 2 |  |  | Significant unobservable inputs Level 3 |
Put option - Redeemable Preferred Stock |  | $ | 490 |  |  | $ | — |  |  | $ | — |  |  | $ | 490 |
Redeemable Common Stock |  |  | 81,010 |  |  |  | — |  |  |  | — |  |  |  | 81,010 |
Total items measured at fair value on a recurring basis |  | $ | 81,500 |  |  | $ | — |  |  | $ | — |  |  | $ | 81,500 |
Changes in Fair Value of Recurring Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | Changes in the fair value of recurring fair value measurements using significant unobservable inputs (Level 3) for the nine months ended September 30, 2014 were as follows:
Balance as of December 31, 2013 |  | $ | 81,500 |
Adjustments to fair value measurement impacting the Statement of Stockholders’ Deficit and Redeemable Instruments |  |  | 8,357 |
Adjustments to fair value measurement impacting the Statement of Operations |  |  | (490 | )
Termination of Redemption Feature on common stock and put option |  |  | (89,367 | )
Balance as of September 30, 2014 |  | $ | — |

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- Definition Unobservable Inputs Related To Level Three Items Measured At Fair Value On Recurring Basis Table [Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258 + Details
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