Goodwill (Additional Information) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
|
| Goodwill [Line Items] | ||
| Goodwill recognized during year | $ 3,717,000 | $ 807,000 |
| Goodwill impairment | 0 | 0 |
| SW Financial | ||
| Goodwill [Line Items] | ||
| Goodwill recognized during year | $ 3,700,000 | |
| LOTC | ||
| Goodwill [Line Items] | ||
| Goodwill recognized during year | $ 807,000 | |
| X | ||||||||||
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|