PENSION AND POSTRETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2011

Notes To Financial Statements [Abstract]

The effect on operations for the Company Plan and PEP

The effect on operations for the Company Plan and the PEP is summarized as follows:

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
Service cost for benefits earned	$	0.7		$	0.6		$	2.0		$	1.9
Interest cost on benefit obligation		4.2			4.4			12.8			13.6
Expected return on plan assets		(4.8	)		(4.6	)		(14.1	)		(13.9	)
Net amortization and deferral		2.0			1.7			5.7			5.7
Defined benefit plan costs	$	2.1		$	2.1		$	6.4		$	7.3

The effect on operation of the post-retirement medical plan

The effect on operations of the post-retirement medical plan is shown in the following table:

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2011		2010			2011		2010
Service cost for benefits earned	$	0.1	$	0.1		$	0.3	$	0.3
Interest cost on benefit obligation		0.5		0.5			1.6		1.7
Net amortization and deferral		--		(0.3	)		--		(0.6	)
Postretirement medical plan costs	$	0.6	$	0.3		$	1.9	$	1.4