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INVESTMENT SECURITIES - OTTI on Available for Sale Securities (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Debt and Equity Securities [Abstract]    
Total OTTI losses $ (557) $ (557)
Portion of OTTI recognized in OCI 60 60
Net impairment losses recognized in earnings $ (497) $ (497)