Other Expense (Tables)

9 Months Ended

Sep. 30, 2016

Other Income and Expenses [Abstract]

Schedule of Other Expense

Other expense consists of:

	Three Months Ended September 30,						Nine Months Ended September 30,
($ in millions)	2016			2015			2016			2015
Restructuring and related charges:
Severance and post-employment benefits	$	1.4		$	—		$	7.8		$	—
Asset-related charges	0.9			—			15.9			—
Total restructuring and related charges	2.3			—			23.7			—
Pension settlement charge	—			49.0			—			49.0
Executive retirement and related costs	—			—			—			10.9
Venezuela currency devaluation	—			—			2.7			—
Development income	(0.4		)	(0.3		)	(1.2		)	(1.1		)
Contingent consideration costs	—			0.5			1.9			0.8
Other items	0.6			(0.5		)	2.0			(1.5		)
Total other expense	$	2.5		$	48.7		$	29.1		$	58.1

Schedule of Restructuring Reserve

The following table presents activity related to our restructuring obligations:

($ in millions)	Severance and benefits			Asset-related charges			Total
Balance, December 31, 2015	$	—		$	—		$	—
Charges	7.8			15.9			23.7
Cash payments	(1.6		)	—			(1.6		)
Non-cash asset write-downs	—			(15.9		)	(15.9		)
Balance, September 30, 2016	$	6.2		$	—		$	6.2