Other (Income) Expense (Tables)

3 Months Ended

Mar. 31, 2015

Other Income and Expenses [Abstract]

Schedule of Other (Income) Expense

Other (income) expense consists of:

	Three Months Ended March 31,
($ in millions)	2015			2014
Development income	$	(0.4	)	$	(0.4	)
Acquisition-related contingencies	0.2			0.4
Foreign exchange and other	(0.6		)	0.7
	$	(0.8	)	$	0.7