XML 40 R44.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Accounting Policies [Abstract]    
Commercial relationships $ 500  
Criticized relationships 250  
Operating lease, right-of-use asset 3,800  
Revenue from contracts with customers included in service charges 1,400 $ 1,100
Revenue from contracts with customers included in other operating income $ 148 $ 131