Income Taxes Income Tax (Details) - USD ($) $ in Billions	3 Months Ended
	Dec. 28, 2024	Sep. 28, 2024
Income Tax [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)	$ (0.2)
Unrecognized Tax Benefits	1.8	$ 2.0
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 0.8