Major Component of Discontinued Operations, Net of Tax (Detail) - Discontinued Operations, Held-for-Sale - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 25, 2021	Sep. 24, 2022	Sep. 25, 2021
Major components of discontinued operations before income taxes:
Sales	$ 201		$ 610
Cost of goods and occupancy costs:	161		491
Gross profit	40		119
Selling, general and administrative expenses	29		117
Asset impairments			114
Merger, restructuring and other operating expenses, net			(2)
Operating income (loss)	11		(110)
Other income (expense):
Other income, net			(1)
Income (loss) from major components of discontinued operations before income taxes	11		(111)
Gain (loss) on disposal of discontinued operations	(1)	$ 6	(1)
Income (loss) from discontinued operations before income taxes	10	6	(112)
Income tax benefit	(18)	(1)	(23)
Discontinued operations, net of tax	$ 28	$ 7	$ (89)