The amount of payroll taxes deferred under the CARES Act.

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The increase (decrease) estimated in the accrual of deferred payroll taxes under the Coronavirus Aid, Relief and Economic Security (CARES Act).

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The increase (decrease) during the reporting period in the account that represents the deferred tax asset attributable to deductible temporary differences and carryforwards.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage 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 impairment loss.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Oct. 04, 2020	Sep. 29, 2019	Oct. 04, 2020	Sep. 29, 2019
Income Tax Disclosure [Abstract]
Income Tax Expense		$ 1,622	$ 9,874	$ 5,736	$ 17,674
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest		7,535	$ 36,084	(85,809)	$ 80,442
DeferredPayrollTaxesUnderCARESAct				$ 2,900
Effective income tax rate, percent				(6.70%)	22.00%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent				18.70%
Unrecognized tax benefits, period decrease				$ (100)
Unrecognized tax benefits		$ 25,600		25,600
Decrease in deferred tax assets				2,800
IncreaseDecreaseInCARESActDefferedPayrollTaxes				$ 4,000
Subsequent Event
Subsequent Event [Line Items]
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	$ 14,400