Operating (Gains), Losses and Other Charges, Net - (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 28, 2022	Dec. 29, 2021	Dec. 30, 2020
Other Income and Expenses [Abstract]
Gains on sales of assets and other, net	$ 3,378	$ 47,822	$ 4,678
Accrued severance and other restructuring charges	700	100
Impairment Charges	963	442	4,083
Tangible asset impairment charges	600	300	2,400
Operating lease, impairment loss	300	100	1,600
Impairment related to finance lease ROU assets	$ 100	$ 100	100
Impairment of franchisee rights			$ 100

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of impairment loss from right-of-use asset from finance lease.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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Amount of loss from impairment of right-of-use asset from operating lease.

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Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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