Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Millions	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings [Member]	Total
Balance at Sep. 30, 2023	$ 1	$ 1,231	$ (336)	$ 2,320	$ 3,216
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	59	59
Other comprehensive income (loss)	0	0	62	0	62
Share-based compensation	0	21	0	0	21
Proceeds from issuance of common stock	0	13	0	0	13
Common stock repurchased and retired	0	0	0	(7)	(7)
Dividends paid	0	0	0	(36)	(36)
Balance at Dec. 30, 2023	1	1,265	(274)	2,336	3,328
Balance at Sep. 28, 2024	1	1,321	(295)	2,581	3,608
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	14	14
Other comprehensive income (loss)	0	0	(151)	0	(151)
Share-based compensation	0	21	0	0	21
Proceeds from issuance of common stock	0	18	0	0	18
Dividends paid	0	0	0	(36)	(36)
Spin-off of HHNF Business	0	0	171	(1,439)	(1,268)
Balance at Dec. 28, 2024	$ 1	$ 1,360	$ (275)	$ 1,120	$ 2,206