ÐÇ¿Õ´«Ã½

Quarterly report pursuant to Section 13 or 15(d)

Pensions And Other Postretirement Benefits (Components Of Defined Benefit Pension) (Details)

v2.3.0.15
Pensions And Other Postretirement Benefits (Components Of Defined Benefit Pension) (Details) (Pension Benefits [Member], USD $)
In Millions
3 Months Ended 9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Pension Benefits [Member]
Ìý Ìý Ìý Ìý
Service cost $ 6.6 $ 3.5 $ 17.6 $ 12.5
Interest cost 12.5 12.7 38.3 38.3
Expected return on plan assets (16.3) (13.2) (45.5) (39.3)
Prior service costs 1.1 1.0 3.3 3.1
Net actuarial losses 4.7 5.1 14.7 17.0
Net periodic benefit cost 8.6 9.1 28.4 31.6
Quarterly pension contributions Ìý Ìý $ 55.4 $ 36.1