XML 60 R38.htm IDEA: XBRL DOCUMENT v3.3.0.814
Derivative Instruments and Hedging Activities-Interest Rate Swaps (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Derivative [Line Items]          
Amount of loss recognized in OCI on derivative (effective portion) $ 1,012 $ 233 $ 2,535 $ 256  
Accrued expenses and accounts payable          
Derivative [Line Items]          
Interest rate derivative at fair value 1,612   1,612   $ 381
Cash Flow Hedging | Interest Expense | Interest Rate Swap          
Derivative [Line Items]          
Amount of loss reclassified from accumulated OCI into income (effective portion) $ 434 $ 374 $ 1,304 $ 1,324