Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities- Effects on Statements of Income and Consolidated Statements of Comprehensive income (Loss) (Details)

v3.4.0.3
Derivative Instruments and Hedging Activities- Effects on Statements of Income and Consolidated Statements of Comprehensive income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Derivatives Designated as Hedging Instruments | Interest rate swap instruments    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of Gain Recognized in Net Income $ 70 $ 83