Annual report pursuant to Section 13 and 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Components Of Net Periodic Benefit Cost) (Details)

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PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Components Of Net Periodic Benefit Cost) (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Pension Benefits [Member]
      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 32.0 $ 23.6 $ 18.5
Interest cost 48.4 51.4 52.9
Expected return on plan assets (59.5) (61.2) (53.3)
Amortization:      
Net asset 0 0 0
Prior service costs (credits) 3.9 4.4 4.4
Net actuarial loss 30.4 19.6 23.1
Net periodic benefit cost 55.2 37.8 45.6
Acquired through business combinations 0 0 17.7
Current year actuarial (gain)/loss 53.1 165.3 (3.1)
Amortization of net loss (30.4) (19.6) (23.1)
Current year prior service cost 2.8 0 3.7
Amortization of prior service (cost) credit (3.9) (4.4) (4.4)
Amortization of transition asset 0 0 0
Total recognized in other comprehensive income 21.6 141.3 (9.2)
Total recognized in net periodic cost and other comprehensive income 76.8 179.1 36.4
Other Benefits [Member]
      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 14.7 11.1 7.5
Interest cost 20.6 22.3 22.0
Expected return on plan assets (17.7) (16.1) (12.9)
Amortization:      
Net asset (3.0) (3.0) (3.0)
Prior service costs (credits) 1.9 3.7 1.7
Net actuarial loss 11.6 8.8 8.9
Net periodic benefit cost 28.1 26.8 24.2
Acquired through business combinations 0 0 2.4
Current year actuarial (gain)/loss 3.2 46.8 34.6
Amortization of net loss (11.6) (8.8) (8.9)
Current year prior service cost (58.3) 0 0
Amortization of prior service (cost) credit (1.9) (3.7) (1.7)
Amortization of transition asset 3.0 3.0 3.0
Total recognized in other comprehensive income (65.6) 37.3 29.4
Total recognized in net periodic cost and other comprehensive income $ (37.5) $ 64.1 $ 53.6