Reconciliation Of Income Taxes at Federal Statutory Rate to Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Income Tax Disclosure [Abstract]
Federal tax computed at the statutory rate	$ 51	$ 48	$ (8)
State taxes, net of Federal benefit	11	10	4
Foreign income taxed at rates other than Federal	2	(5)	4
Increase (decrease) in valuation allowance		(3)	(3)
Non-deductible Goodwill impairments			24
Other non-deductible expenses and settlements	4	5	4
FIN 48 adjustments	(2)
Non-taxable income and additional deductible expenses	(1)	(3)	(3)
Impact of stock compensation (windfall)/shortfall	(3)	(6)	2
State NOL expirations	2
Other items, net		(2)	1
Income tax expense	$ 64	$ 44	$ 25