PENSION AND POSTRETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2011

Notes To Financial Statements [Abstract]

The effect on operations for the Company Plan and the PEP

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

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
Service cost for benefits earned	$	0.7		$	0.6		$	1.3		$	1.3
Interest cost on benefit obligation		4.2			4.6			8.6			9.2
Expected return on plan assets		(4.8	)		(4.6	)		(9.3	)		(9.3	)
Net amortization and deferral		2.0			2.0			3.7			4.0
Defined benefit plan costs	$	2.1		$	2.6		$	4.3		$	5.2

The effect on operations 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					Six Months Ended
	June 30,					June 30,
	2011		2010			2011		2010
Service cost for benefits earned	$	0.1	$	0.1		$	0.2	$	0.2
Interest cost on benefit obligation		0.5		0.6			1.1		1.2
Net amortization and deferral		--		(0.1	)		--		(0.3	)
Postretirement medical plan costs	$	0.6	$	0.6		$	1.3	$	1.1