Postretirement Benefits

9 Months Ended

Sep. 30, 2011

Postretirement Benefits [Abstract]

POSTRETIREMENT BENEFITS

9. POSTRETIREMENT BENEFITS

The components of the Company’s net periodic pension expense for its defined benefit pension plans are summarized as follows:

	U.S. Benefit Plan												Non-U.S. Benefit Plan
	Three months  ended September 30,						Nine months  ended September 30,						Three months  ended September 30,						Nine months  ended September 30,
($ in millions)	2011			2010			2011			2010			2011			2010			2011			2010
Service Cost	$	—		$	—		$	—		$	—		$	—		$	—		$	0.1		$	0.1
Interest cost		1.9			2.0			5.8			5.9			0.8			0.8			2.2			2.0
Expected return on plan assets		(1.9	)		(2.2	)		(5.7	)		(6.6	)		(0.8	)		(0.8	)		(2.5	)		(2.3	)
Amortization of actuarial loss		1.2			0.9			3.6			2.8			0.2			0.2			0.7			0.6
Net periodic pension expense	$	1.2		$	0.7		$	3.7		$	2.1		$	0.2		$	0.2		$	0.5		$	0.4

During the nine month period ended September 30, 2011, a $1.6 million contribution was made to the U.S. defined benefit plan and a $0.9 million contribution was made to the non-U.S. defined benefit plan. During the comparable prior year period, no contribution to the U.S. defined benefit plan was made and the Company contributed $0.8 million to the non-U.S. defined benefit plan.