XML 41 R31.htm IDEA: XBRL DOCUMENT v3.7.0.1
Derivative Instruments And Hedging Activities (Tables)
 3 Months Ended
Mar. 31, 2017
General Discussion of Derivative Instruments and Hedging Activities [Abstract]  
Effect Of The Derivative Instrument On The Consolidated Balance Sheet, Consolidated Statements Of Income
The following tables present the effect of the derivative instrument on the Consolidated Statements of Income for the three months ended March 31, 2017 and 2016:
 
Three Months Ended
  
March 31,
Derivatives not designated as hedging instruments under GAAP

Location of Gain  (Loss)
Recognized in Income
 
Amount of Gain  (Loss)
Recognized in Income
 
2017
 
2016
 
 
 
(dollars in thousands)
Interest rate swap contracts
Other operating income
 
$
—

 
$
33