Revenue Recognition (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Jun. 30, 2025	Jun. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Revenues related to prior year sales, percent	1.00%
Contract with customer, asset noncurrent	$ 171	$ 171	$ 155
Minimum
Disaggregation of Revenue [Line Items]
Term of the program		3 years
Maximum
Disaggregation of Revenue [Line Items]
Term of the program		7 years