Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE INSTRUMENTS Narrative (Details)

v3.2.0.727
DERIVATIVE INSTRUMENTS Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
Dec. 31, 2011
USD ($)
interest_rate_derivative_held
Derivative [Line Items]            
Derivative instruments fair value $ 0.2   $ 0.2   $ 0.3  
Recognized gain 0.1 $ 0.1 0.2 $ 0.2    
Loss on derivative instrument $ 0.0   $ 0.3      
Interest Rate Swap            
Derivative [Line Items]            
Number of interest rate swaps held | interest_rate_derivative_held           2
Notional amount of interest rate derivatives           $ 26.1
Interest Rate Swap | Interest Rate Swap Agreement 1            
Derivative [Line Items]            
Fixed interest rate           1.29%
Interest Rate Swap | Interest Rate Swap Agreement 2            
Derivative [Line Items]            
Fixed interest rate           1.76%