Performance-Based Common Stock Warrants Performance-Based Common Stock Warrants - Fair Value Assumptions (Details) - Common Stock Purchase Warrant [Member]	3 Months Ended
Mar. 31, 2016 $ / shares
Class of Warrant or Right [Line Items]
Fair value (in dollars per share)	$ 29.86
Risk-free interest rate	1.50%
Expected volatility	41.49%
Expected life in years	6 years 9 months

Class of Warrant or Right, Fair Value

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

+ Details

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- Definition

Risk-free interest rate assumption used in valuing an instrument.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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- Details

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