Equity Investments - Consolidated VIEs (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 04, 2021	Mar. 29, 2020	Jan. 03, 2021
Variable Interest Entity [Line Items]
Assets	$ 1,594,771		$ 1,646,482
Solar Sail \| Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Revenue	3,600	$ 700
Assets	$ 79,100

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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