XML 74 R94.htm IDEA: XBRL DOCUMENT

Postretirement Benefit Plans (Details 6) (Postretirement Benefit Plans [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Postretirement Benefit Plans [Member]
Changes in plan assets and benefit obligations recognized in AOCL:
AOCI at beginning of year	$ 109.5	$ 110.4
Net actuarial loss	25.2	1.7
Prior service cost	0.9	0
Recognized net actuarial loss	(2.5)	(2.9)
Recognized prior service credit	0.2	0.3
Total recognized in accumulated other comprehensive loss at December 31	$ 133.3	$ 109.5

The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

+ References+ Details