Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
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| Share-based Compensation [Abstract] | ||||
| Stock-based compensation expense | $ 3,900 | $ 3,500 | $ 10,600 | $ 11,200 |
| Capitalized stock-based compensation | 1,500 | $ 1,400 | $ 4,222 | $ 4,499 |
| Expected term of options granted, additional term over vesting period | 0 | |||
| Stock options issued (shares) | 1 year | |||
| Unrecognized compensation expense | $ 19,500 | $ 19,500 | ||
| Weighted average period | 1 year 4 months 28 days | |||
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- Definition Non-cash stock based compensation capitalized. No definition available.
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- Definition Share-based Compensation Arrangement By Share-based Payment Award, Options Granted, Additional Time Over Vesting Period No definition available.
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Number of share instruments newly issued under a share-based compensation plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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