Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Activities - Fair Value of Derivative Instruments on the Balance Sheet (Details)

v3.3.1.900
Derivative Instruments and Hedging Activities - Fair Value of Derivative Instruments on the Balance Sheet (Details) - Interest Rate Swap
$ in Thousands
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Feb. 28, 2013
swap
Dec. 31, 2007
swap
Derivatives, Fair Value [Line Items]        
Number of instruments       2
Designated as Hedging Instrument | Other Liabilities        
Derivatives, Fair Value [Line Items]        
Liability derivatives | $ $ 4,681 $ 4,430    
Not Designated as Hedging Instrument        
Derivatives, Fair Value [Line Items]        
Number of instruments     1