Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Statement of Comprehensive Income [Abstract]
Net sales	$ 7,663	$ 4,560	$ 13,958	$ 10,899
Cost of goods sold	6,494	3,889	11,786	9,162
Gross profit	1,169	671	2,172	1,737
Operating expenses:
Distribution, selling and administrative costs	1,044	714	2,016	1,906
Restructuring Costs	1	16	4	16
Total operating expenses	1,045	730	2,020	1,922
Operating income (loss)	124	(59)	152	(185)
Other income—net	(6)	(4)	(13)	(10)
Interest expense—net	54	63	108	115
Loss on extinguishment of debt	0	0	23	0
Income (loss) before income taxes	76	(118)	34	(290)
Income tax provision (benefit)	21	(26)	3	(66)
Net income (loss)	55	(92)	31	(224)
Other comprehensive income (loss)—net of tax:
Changes in retirement benefit obligations	0	1	0	1
Unrecognized gain (loss) on interest rate swaps	2	0	4	(6)
Comprehensive income (loss)	57	(91)	35	(229)
Net income (loss)	55	(92)	31	(224)
Series A convertible preferred stock dividends	(9)	(5)	(24)	(5)
Net income (loss) available to common shareholders	$ 46	$ (97)	$ 7	$ (229)
Net income (loss) per share
Basic (Note 13)	$ 0.21	$ (0.44)	$ 0.03	$ (1.05)
Diluted (Note 13)	$ 0.20	$ (0.44)	$ 0.03	$ (1.05)
Weighted-average common shares outstanding
Basic (Note 13)	222	220	221	219
Diluted (Note 13)	225	220	225	219