Leases - Additional Information (Details)	12 Months Ended
	Sep. 30, 2024
Leased Assets Line Items
Lease renewal option term	one or more exercisable renewal periods and specified increases in lease payments upon exercise of the renewal options.
Maximum
Leased Assets Line Items
Remaining lease terms	9 years 4 months 24 days
Minimum
Leased Assets Line Items
Remaining lease terms	1 month