XML 19 R57.htm IDEA: XBRL DOCUMENT v3.2.0.727
Derivative Instruments And Hedging Activities (Summary Of Fair Value Of Derivative Instruments) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Interest Rate Swap Contracts [Member] | Other Liabilities [Member]    
Derivative [Line Items]    
Derivatives designated as hedging instruments under GAAP, Fair Value $ 237 $ 289