Stock-Based Compensation (Exp) (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
May. 13, 2015 |
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| Summary of employee stock-based compensation expense | |||
| Employee stock-based compensation expense | $ 11,615 | $ 3,419 | |
| Tax effect on employee stock-based compensation expense | (4,646) | (1,502) | |
| Net effect on income | $ 6,969 | $ 1,917 | |
| Increase number of shares reserved for delivery | 2,700,000 | ||
| X | ||||||||||
- Definition Represents the increase (decrease) in maximum number of shares available for grant. No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition The amount of expense, net of income tax, 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. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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