Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVES (Summary of the Carrying Value of the Company's Hedged Assets in Fair Value Hedges) (Details)

v3.19.1
DERIVATIVES (Summary of the Carrying Value of the Company's Hedged Assets in Fair Value Hedges) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Derivative [Line Items]    
Carrying Amount of Hedged Asset/(Liabilities) $ 50,000  
Portfolio, last-of-layer, amortized cost 225,000 $ 224,000
Available-for-sale Securities    
Derivative [Line Items]    
Carrying Amount of Hedged Asset/(Liabilities) 225,063 224,241
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Assets/(Liabilities) 2,430 1,399
Loans    
Derivative [Line Items]    
Carrying Amount of Hedged Asset/(Liabilities) 86,527 87,596
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Assets/(Liabilities) (280) (1,572)
Fair Value Hedges    
Derivative [Line Items]    
Fair value of aggregate notional amount of the hedged items, unrealized loss 299 1,600
Available-for-sale Securities    
Derivative [Line Items]    
Fair value of aggregate notional amount of the hedged items, unrealized loss 2,400 1,400
Available-for-sale Securities | Fair Value Hedges    
Derivative [Line Items]    
Fair value of aggregate notional amount of the hedged items, unrealized loss $ 2,400 $ 1,400