Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Narrative) (Details)

v3.4.0.3
FAIR VALUE MEASUREMENTS (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Fair Value, Assets And Liabilities Components [Line Items]    
Management Estimate of 62% Fe 62.00%  
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Assets And Liabilities Components [Line Items]    
Cash equivalents $ 0.0 $ 30.0
Fair Value, Inputs, Level 2 [Member] | Five hundred Forty-four Million Seven Point Seven Five Twenty Twenty Second Lien Notes [Member]    
Fair Value, Assets And Liabilities Components [Line Items]    
Debt Instrument, Fair Value Disclosure $ 141.9 $ 134.7