Income Taxes - Tax Cuts and Jobs Act (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Dec. 27, 2018 |
Dec. 31, 2020 |
Dec. 26, 2019 |
Dec. 27, 2018 |
Dec. 28, 2017 |
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| Effect of Tax Cuts and Jobs Act [Abstract] | |||||
| Excess tax benefit related to options exercised | $ 27,003 | $ 29,441 | $ 17,478 | ||
| Federal statutory tax rate (as a percent) | 21.00% | 35.00% | |||
| Adjustment to provisional amount | $ 18,500 | ||||
| State and Local Jurisdiction | |||||
| Effect of Tax Cuts and Jobs Act [Abstract] | |||||
| Excess tax benefit related to options exercised | $ 5,300 | $ 5,600 | $ 3,300 | ||
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to excess tax benefit related to options exercised. No definition available.
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- References No definition available.
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income tax expense (benefit) for measurement period adjustment from accounting for tax effect pursuant to Tax Cuts and Jobs Act. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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