XML 63 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1
INVESTMENT SECURITIES (Narrative) (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Sep. 30, 2017
Investments, Debt and Equity Securities [Abstract]    
Securities pledged to secure public deposits, fair value $ 25,000 $ 21,800