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Quarterly report pursuant to Section 13 or 15(d)

Pensions And Other Postretirement Benefits (Tables)

v2.3.0.15
Pensions And Other Postretirement Benefits (Tables)
9 Months Ended
Sep. 30, 2011
Pensions And Other Postretirement Benefits [Abstract]
Components Of Defined Benefit Pension
听听 (In Millions)
听听 Three听Months听Ended 听听 Nine听Months听Ended
听听 September听30, 听听 September听30,
听听 2011 听听 2010 听听 2011 听听 2010

Service cost

听听 听听$ 6.6听听 听听 听听 听听$ 3.5听听 听听 听听 听听$ 17.6听听 听听 听听 听听$ 12.5听听 听听

Interest cost

听听 12.5听听 听听 听听 12.7听听 听听 听听 38.3听听 听听 听听 38.3听听 听听

Expected return on plan assets

听听 (16.3)听 听听 听听 (13.2)听 听听 听听 (45.5)听 听听 听听 (39.3)听 听听

Amortization:

听听 听听 听听 听听

Prior service costs

听听 1.1听听 听听 听听 1.0听听 听听 听听 3.3听听 听听 听听 3.1听听 听听

Net actuarial losses

听听 4.7听听 听听 听听 5.1听听 听听 听听 14.7听听 听听 听听 17.0听听 听听
听听

听听

听听

听听

Net periodic benefit cost

听听 听听$ 听听听听8.6听听 听听 听听 听听$ 听听听听9.1听听 听听 听听 听听$ 听听听听28.4听听 听听 听听 听听$ 听听听听31.6听听 听听
听听

听听

听听

听听

Components Of OPEB Expense
听听 (In Millions)
听听 Three听Months听Ended 听听 Nine听Months听Ended
听听 September听30, 听听 September 30,
听听 2011听 听听 2010 听听 2011 听听 2010

Service cost

听听 听听$ 3.6听听 听听 听听 听听$ 2.2听听 听听 听听 听听$ 8.3听听 听听 听听 听听$ 5.4听听 听听

Interest cost

听听 5.5听听 听听 听听 5.4听听 听听 听听 16.7听听 听听 听听 16.1听听 听听

Expected return on plan assets

听听 (4.1)听 听听 听听 (3.2)听 听听 听听 (12.1)听 听听 听听 (9.7)听 听听

Amortization:

听听 听听 听听 听听

Prior service costs

听听 2.0听听 听听 听听 0.4听听 听听 听听 2.8听听 听听 听听 1.3听听 听听

Net actuarial losses

听听 0.8听听 听听 听听 3.1听听 听听 听听 6.6听听 听听 听听 6.5听听 听听
听听

听听

听听

听听

Net periodic benefit cost

听听 听听$ 听听听听7.8听听 听听 听听 听听$ 听听听听7.9听听 听听 听听 听听$ 听听听听22.3听听 听听 听听 听听$ 听听听听19.6听听 听听
听听

听听

听听

听听