Stock-Based Compensation (Expense) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2019 |
Jun. 30, 2018 |
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| Summary of employee stock-based compensation expense | ||||
| Stock-based compensation expense | $ 13,434 | $ 10,476 | $ 26,298 | $ 18,971 |
| Tax effect on stock-based compensation expense | (3,504) | (2,650) | (6,859) | (4,800) |
| Net effect on income | $ 9,930 | $ 7,826 | $ 19,439 | $ 14,171 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. No definition available.
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- References No definition available.
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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