v2.4.0.6
LONG-TERM DEBT AND LEASE FINANCING OBLIGATION (Details) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended 1 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Jan. 31, 2011
ABL Revolver
Prior to the Amendment
Y
Dec. 31, 2012
ABL Revolver
Prior to the Amendment
D
Dec. 31, 2011
ABL Revolver
Prior to the Amendment
Feb. 02, 2013
9.0% senior secured notes due 2017, net of original issuance discount
Jan. 17, 2013
9.0% senior secured notes due 2017, net of original issuance discount
Oct. 12, 2012
9.0% senior secured notes due 2017, net of original issuance discount
Dec. 31, 2009
9.0% senior secured notes due 2017, net of original issuance discount
Dec. 31, 2012
9.0% senior secured notes due 2017, net of original issuance discount
Dec. 31, 2011
9.0% senior secured notes due 2017, net of original issuance discount
Apr. 04, 2011
7.125% senior notes due 2013
Apr. 04, 2011
9.5% senior notes due 2014
Oct. 31, 2011
10.75% senior subordinated notes due 2016
Oct. 11, 2011
10.75% senior subordinated notes due 2016
Dec. 31, 2011
Other
Long-term debt                                
Interest rate (as a percent)                   9.00%   7.125% 9.50%   10.75%  
Principal amount of debt issued                 $ 500.0              
Outstanding principal amount                                  
Outstanding letters of credit 11.5 15.8                            
Total debt                   448.1 497.5          
Period of extension to maturity date due to amendment     2                          
Availability block eliminated due to amendment     15                          
Weighted average interest rate under the credit facility (as a percent)       4.80% 4.30%                      
Excess availability under the credit facility that, if less than, requires the entity to comply with a minimum fixed charge coverage ratio       45                        
Minimum fixed charge coverage ratio       1.10                        
Excess availability under the credit facility       288.5 284.2                      
Amount available under the credit facility that, if less than, would require the entity to make daily cash deposits       60                        
Consecutive period of amount available under the credit facility that, if less than, would require the entity to make daily cash deposits (in days)       3                        
Face amount of debt             450.0 50.0                
Redemption price             502.3 51.5           44.1   18.0
Debt Instrument Make Whole Payment Included in Redemption Price             55.4                  
Accrued interest on debt extinguished               $ 1.1                
Redemption price as a percentage of the principal amount if the notes are redeemed               103.00%                
Percentage of the aggregate principal amount of notes redeemed             99.30%                  
Percentage of the remaining principal amount of notes redeemable           0.70%