Annual report pursuant to Section 13 and 15(d)

Goodwill (Additional Information) (Details)

v3.21.4
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