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Common Stock and Net Loss Per Share - Narrative (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
1 Months Ended | 11 Months Ended | 12 Months Ended | ||
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Sep. 30, 2013
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2014
vote
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Jan. 31, 2013
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| Earnings Per Share [Abstract] | |||||
| Number of votes per share holders of common stock are entitled | 1p_CommonStockVotingRightsPerShare | ||||
| Issuance of common stock in connection with secondary offering (in shares) | 15,730,000p_IssuanceOfCommonStockInConnectionWithSecondaryOfferingShares | ||||
| Number of shares of common stock sold pursuant to the exercise by the underwriters of an option to purchase additional shares (in shares) | 2,730,000p_StockIssuedDuringPeriodSharesIssuedToUnderwriters | ||||
| Share price (in dollars per share) | $ 25.00us-gaap_SharePrice | $ 28.17us-gaap_SharePrice | |||
| Public offering of common stock held by selling stockholders (in shares) | 5,200,000p_CommonStockSharesSoldByStockholders | ||||
| Aggregate net proceeds after deducting underwriting discounts and commissions and offering expenses | $ 378,700p_ProceedsFromIssuanceFollowOnPublicOfferingNetOfIssuanceCosts | $ 378,654p_ProceedsFromIssuanceFollowOnPublicOfferingNetOfIssuanceCosts | $ 0p_ProceedsFromIssuanceFollowOnPublicOfferingNetOfIssuanceCosts | $ 0p_ProceedsFromIssuanceFollowOnPublicOfferingNetOfIssuanceCosts | $ 0p_ProceedsFromIssuanceFollowOnPublicOfferingNetOfIssuanceCosts |
| X | ||||||||||
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- Definition
Represents the number of shares sold by the entity's stockholders during the period in conjunction with a public offering. No definition available.
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- Definition
Represents the description of voting rights of common stock. No definition available.
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- Definition
Issuance of common stock in connection with secondary offering, net issuance costs, shares. No definition available.
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- Definition
Represents the cash inflow associated with the amount received from the entity's follow-on offering of stock to the public, net of issuance costs. No definition available.
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- Definition
Represents the number of shares issued to underwriters as a result of exercise of option. No definition available.
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- Details
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| X | ||||||||||
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- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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