Consolidated and Combined Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Mar. 29, 2025	Mar. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (41)	$ 14	$ (101)	$ 6
Other comprehensive income, net of tax:
Currency translation gain (loss)	25	(21)	(46)	18
Other comprehensive income (loss)	25	(21)	(46)	18
Comprehensive income (loss)	$ (16)	$ (7)	$ (147)	$ 24