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Leases - Narrative (Details)
Sep. 30, 2022
Sep. 30, 2021
Lessee, Lease, Description [Line Items]    
Lease renewal term 5 years  
Weighted average remaining lease term 10 years 8 months 12 days 11 years 7 months 6 days
Weighted average discount rate 3.39% 3.34%
Minimum    
Lessee, Lease, Description [Line Items]    
Remaining lease terms 1 year  
Maximum    
Lessee, Lease, Description [Line Items]    
Remaining lease terms 12 years