Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 03, 2021	Sep. 27, 2020	Oct. 03, 2021	Sep. 27, 2020	Jan. 03, 2021
Income Tax Disclosure [Abstract]
Tax expense (benefit)	$ (2,194)	$ 36,725	$ (4,993)	$ 38,716
(Loss) income from continuing operations before income taxes and equity in earnings of unconsolidated investees	(86,501)	$ 146,405	(64,029)	$ 223,084
Unrecognized tax benefits	$ 15,048		15,048		$ 12,584
Increase in unrecognized tax benefit			$ 2,400

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

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+ Details

- Definition

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

+ References + Details