Other Expense (Tables)

6 Months Ended

Jun. 30, 2016

Other Income and Expenses [Abstract]

Schedule of Other Expense

Other expense consists of:

	Three Months Ended June 30,						Six Months Ended June 30,
($ in millions)	2016			2015			2016			2015
Restructuring and related charges:
Severance and post-employment benefits	$	(1.5	)	$	—		$	6.4		$	—
Asset-related charges	—			—			15.0			—
Total restructuring and related charges	(1.5		)	—			21.4			—
Executive retirement and related costs	—			10.9			—			10.9
Venezuela currency devaluation	—			—			2.7			—
Development income	(0.4		)	(0.4		)	(0.8		)	(0.8		)
Contingent consideration costs	1.7			0.1			1.9			0.3
Other items	1.0			(0.4		)	1.4			(1.0		)
Total other expense	$	0.8		$	10.2		$	26.6		$	9.4

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	7.9			15.0			22.9
Reversals	(1.5		)	—			(1.5		)
Cash payments	(0.7		)	—			(0.7		)
Non-cash asset write-downs	—			(15.0		)	(15.0		)
Balance, June 30, 2016	$	5.7		$	—		$	5.7