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LOANS AND LEASES (Summary of Changes In Amounts Of Loans Outstanding) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Loans and Leases [Abstract]      
Beginning balance $ 41,988 $ 21,050 $ 21,756
Additions 6,140 21,355 8,684
Repayments (11,416) (417) (9,390)
Ending balance $ 36,712 $ 41,988 $ 21,050