Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Apr. 01, 2017	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Additional Income Taxes (Textual) [Abstract]
Deferred foreign income tax benefit		$ (575,618)	$ 0	$ 0
United States statutory federal income tax rate	35.00%	21.00%	21.00%	35.00%
Deemed repatriation transition tax				$ 67,200
Aggregate transition tax on foreign earnings resulting from the 2017 Tax Act			$ 65,800
Net deferred tax assets		$ 821,368	220,650
Valuation allowance		125,520	$ 108,724
Reasonably possible decrease in unrecognized tax benefits		$ 10,000

Additional Income Taxes.

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Aggregate Transition Tax on Foreign Earnings, 2017 Tax Act

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to intercompany transfers of intangible property rights.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) by applying the domestic federal statutory income tax rates to pretax net income from continuing operations attributable to the transition tax on the mandatory deemed repatriation of foreign earnings resulting from the 2017 Tax Act

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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