Debt - Narrative (Details) $ in Millions	3 Months Ended
	Dec. 31, 2024 USD ($)
Lease Guarantee
Debt Instrument [Line Items]
Maximum potential future payments under guarantees	$ 69.8
Lease Guarantee | Minimum
Debt Instrument [Line Items]
Guarantor obligation term	one
Lease Guarantee | Maximum
Debt Instrument [Line Items]
Guarantor obligation term	16 years
Debt Guarantee
Debt Instrument [Line Items]
Maximum potential future payments under guarantees	$ 14.0
Debt Guarantee | Minimum
Debt Instrument [Line Items]
Guarantor obligation term	one month
Debt Guarantee | Maximum
Debt Instrument [Line Items]
Guarantor obligation term	five years