XML 57 R46.htm IDEA: XBRL DOCUMENT v3.7.0.1
Fair Value of Financial Instruments (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - Interest Rate Swap - Fair Value, Measurements, Recurring
$ in Thousands
Mar. 31, 2017
USD ($)
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Derivative financial instruments $ 1,056
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Derivative financial instruments 0
Significant Other Observable Inputs (Level 2)  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Derivative financial instruments 1,056
Significant Unobservable Inputs (Level 3)  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Derivative financial instruments $ 0