The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

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The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

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The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets.

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Investment Income, Net (Details) - USD ($) $ in Thousands			3 Months Ended		12 Months Ended
Investment Income, Net (Details) - USD ($) $ in Thousands	Oct. 31, 2019	Aug. 31, 2018	Dec. 29, 2019	Sep. 30, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Net Investment Income
Gain on sale of investment					$ 24,496	$ 450,000	$ 2,570
Other than Temporary Impairment Losses, Investments					0	0	258
Other, net					1,102	736	391
Investment income, net			$ 24,599	$ 450,133	25,598	450,736	2,703
Proceeds from sale of investment					$ 24,496	$ 450,000	$ 4,111
Other investments in equity securities
Net Investment Income
Proceeds from sale of investment	$ 25,000
Other investments in equity securities \| Investment Income
Net Investment Income
Gain on sale of investment	24,366
Other investments in equity securities \| General and administrative
Net Investment Income
Gain on sale of investment	$ 634
Inspire Brands, Inc
Net Investment Income
Gain on sale of investment		$ 450,000