Stock-Based Compensation - Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Share-based Payment Arrangement [Abstract] | ||||
| Stock-based compensation expense | $ 18,512 | $ 15,729 | $ 49,934 | $ 42,500 |
| Tax effect on stock-based compensation expense | (4,720) | (4,011) | (12,733) | (10,837) |
| Net effect on income | $ 13,792 | $ 11,718 | $ 37,201 | $ 31,663 |
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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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