CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 25, 2022	Jun. 26, 2021	Jun. 25, 2022	Jun. 26, 2021
Income Statement [Abstract]
Sales	$ 2,034	$ 2,070	$ 4,212	$ 4,244
Cost of goods and occupancy costs	1,603	1,638	3,296	3,317
Gross profit	431	432	916	927
Selling, general and administrative expenses	377	390	773	792
Asset impairments	3	1	5	13
Merger, restructuring and other operating expenses, net	23	11	34	23
Operating income	28	30	104	99
Other income (expense):
Interest income	1		2
Interest expense	(4)	(6)	(9)	(14)
Other income, net	3	5	5	17
Income from continuing operations before income taxes	28	29	102	102
Income tax expense	8	9	27	20
Net income from continuing operations	20	20	75	82
Discontinued operations, net of tax	7	(108)	7	(117)
Net income (loss)	$ 27	$ (88)	$ 82	$ (35)
Basic earnings (loss) per share
Continuing operations	$ 0.40	$ 0.36	$ 1.54	$ 1.53
Discontinued operations	0.15	(1.98)	0.14	(2.18)
Net basic earnings per share	0.55	(1.62)	1.68	(0.65)
Diluted earnings (loss) per share
Continuing operations	0.39	0.35	1.49	1.47
Discontinued operations	0.15	(1.93)	0.14	(2.10)
Net diluted earnings per share	$ 0.54	$ (1.58)	$ 1.63	$ (0.63)