Common Stock (Details) shares in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 19, 2015 |
Dec. 31, 2016
item
$ / shares
shares
|
Dec. 31, 2015
item
$ / shares
shares
|
|
| Common Stock. | |||
| Authorized common stock (in shares) | 750,000 | 750,000 | |
| Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | $ 0.0001 | |
| Common stock outstanding (in shares) | 52,665 | 50,346 | |
| Number of votes | item | 1 | 1 | |
| Stock split conversion | 0.6135 | ||
| X | ||||||||||
- Definition Represents the number of votes possible for each share of common stock into which such preferred stock can be converted. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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