Basis of Presentation and Significant Accounting Policies - Lease Accounting (Details)	12 Months Ended
Sep. 30, 2022
Leases [Line Items]
Lease extended term	five years
Minimum
Leases [Line Items]
Lease term	5 years
Maximum
Leases [Line Items]
Lease term	10 years

Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

Name:	us-gaap_LesseeOperatingLeaseOptionToExtend
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration