Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFITS (Estimated Future Benefit Payments) (Details)

v2.4.0.6
PENSION AND OTHER POSTRETIREMENT BENEFITS (Estimated Future Benefit Payments) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Pension Benefits [Member]
 
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
2013 $ 74.8
2014 80.8
2015 79.1
2016 79.4
2017 80.1
2018-2022 417.0
Gross Company Benefits [Member]
 
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
2013 24.5
2014 26.1
2015 27.2
2016 27.3
2017 27.4
2018-2022 131.5
Less Medicare Subsidy [Member]
 
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
2013 1.0
2014 1.1
2015 1.2
2016 1.3
2017 1.4
2018-2022 9.0
Net Company Payments [Member]
 
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
2013 23.5
2014 25.0
2015 26.0
2016 26.0
2017 26.0
2018-2022 $ 122.5