XML 40 R75.htm IDEA: XBRL DOCUMENT v3.19.3
Derivatives and Hedging Activities - Narrative (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2019
USD ($)
swap
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
swap
Sep. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
swap
Derivative [Line Items]          
Accrued interest on derivatives, at fair value $ 210,000   $ 210,000   $ 65,000
Derivative, net liability position, aggregate fair value 13,900,000   13,900,000    
Derivative, collateral, right to reclaim cash 22,400,000   22,400,000    
Interest Rate Swap          
Derivative [Line Items]          
Derivative gain (loss) on derivative, net 75,000 $ 14,000 288,000 $ 14,000  
Not-designated hedge | Currency forward contract - non-designated hedge          
Derivative [Line Items]          
Notional amount of derivative 0   0   0
Not-designated hedge | Interest Rate Swap          
Derivative [Line Items]          
Notional amount of derivative $ 135,800,000   $ 135,800,000   $ 36,600,000
Number of commercial banking customers | swap 15   15   3
Federal Home Loan Bank Advances | Designated as Hedging Instrument | Interest Rate Swap          
Derivative [Line Items]          
Notional amount of derivative $ 410,000,000   $ 410,000,000   $ 320,000,000
Number of interest rate derivatives held | swap 29   29   24