XML 62 R52.htm IDEA: XBRL DOCUMENT v3.7.0.1
Derivative Instruments - Schedule of Fair Value of Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Interest rate cap | Cash flow hedging | Designated as hedging instrument | Other Assets    
Derivatives, Fair Value [Line Items]    
Interest Rate Derivative Designated as Hedging Instrument $ 46 $ 314