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Deposits (Narrative) (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Deposits [Abstract]    
Time deposits, $100,000 or more $ 216,577 $ 137,433
Time deposits, $250,000 or more 72,685 50,048
Brokered deposits $ 101,215 $ 46,945