XML 37 R29.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Derivative Financial Instruments and Hedging Activities (Tables)
9 Months Ended
Sep. 30, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Summary of derivative instruments
   
September 30, 2019
 
   
Notional Amount
   
Fair Value
 
(Dollars in thousands)
          
Interest Rate Swap Agreements
          
Receive Fixed/Pay Variable Swaps
  $2,156   $244 
Pay Fixed/Receive Variable Swaps
   2,156    (244