Leases, Codification Topic 842 (Policies)	12 Months Ended
Sep. 30, 2021
Leases [Abstract]
Lessee, Leases	The Company identifies a contract that contains a lease as one which conveys a right, either explicitly or implicitly, to control the use of an identified asset in exchange for consideration. The Company’s lease arrangements are generally classified as operating leases. These arrangements have remaining terms ranging from less than one year to approximately 25 years and the weighted-average remaining lease term of the Company’s leases is approximately 6.9 years. An option to renew or terminate the current term of a lease arrangement is included in the lease term if the Company is reasonably certain to exercise that option.The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet. For the longer-term lease arrangements that are recognized on the Company’s consolidated balance sheet, the right-of-use asset and lease liability is initially measured at the commencement date based upon the present value of the lease payments due under the lease. These payments represent the combination of the fixed lease and fixed non-lease components that are due under the arrangement.
Short-term Leases	The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet.

Leases, Codification Topic 842 (Policies)

12 Months Ended

Sep. 30, 2021

The Company identifies a contract that contains a lease as one which conveys a right, either explicitly or implicitly, to control the use of an identified asset in exchange for consideration. The Company’s lease arrangements are generally classified as operating leases. These arrangements have remaining terms ranging from less than one year to approximately 25 years and the weighted-average remaining lease term of the Company’s leases is approximately 6.9 years. An option to renew or terminate the current term of a lease arrangement is included in the lease term if the Company is reasonably certain to exercise that option.The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet. For the longer-term lease arrangements that are recognized on the Company’s consolidated balance sheet, the right-of-use asset and lease liability is initially measured at the commencement date based upon the present value of the lease payments due under the lease. These payments represent the combination of the fixed lease and fixed non-lease components that are due under the arrangement.

Short-term Leases

The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet.