Quarterly report pursuant to Section 13 or 15(d)

SHAREHOLDERS' EQUITY Details of Accumulated Other Comprehensive Income (Loss) Components (Details)

v2.4.0.6
SHAREHOLDERS' EQUITY Details of Accumulated Other Comprehensive Income (Loss) Components (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
Details of Accumulated Other Comprehensive Income (Loss) Components [Line Items]  
Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, before Tax $ 9.4
Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss), Tax (3.0)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) 6.4
Available-for-sale Securities, Gross Realized Gain (Loss) 0.1
Available-for-sale Securities, Tax on Realized Gain (Loss) 0
Gain (Loss) on Sale of Securities, Net 0.1
Amount of gain/(loss) recognized in income on derivative (2.0)
Gain (Loss) on Derivative Instruments, Net, Pretax (2.9)
Tax on Derivative Instruments Gain/Loss Reclassified from Accumulated OCI in to Earnings 0.9
Total Amount Reclassified from Accumulated Other Comprehensive Income (Loss) During the Period 4.5
Postretirement Benefit Liability [Member]
  
Details of Accumulated Other Comprehensive Income (Loss) Components [Line Items]  
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) (0.2) [1]
Defined Benefit Plan, Amortization of Gains (Losses) 9.6 [1]
Investments Impairment Charge [Member]
  
Details of Accumulated Other Comprehensive Income (Loss) Components [Line Items]  
Available-for-sale Securities, Gross Realized Gain (Loss) 0.1
Australian Hedge Contracts [Member] | Realized Gain Loss On Derivatives [Member]
  
Details of Accumulated Other Comprehensive Income (Loss) Components [Line Items]  
Amount of gain/(loss) recognized in income on derivative (2.6)
Canadian Hedge Contracts [Member] | Realized Gain Loss On Derivatives [Member]
  
Details of Accumulated Other Comprehensive Income (Loss) Components [Line Items]  
Amount of gain/(loss) recognized in income on derivative $ (0.3)
[1] These accumulated other comprehensive income components are included in the computation of net periodic benefit cost. See NOTE 12 - PENSIONS AND OTHER POSTRETIREMENT BENEFITS for further information.