Interest and Other Income (Expense), Net (Tables)

9 Months Ended

Sep. 30, 2018

Interest and Other Income (Expense), Net

Components of interest and other income (expense), net

The components of interest and other income (expense), net, were as follows (dollars in millions):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Interest expense, net	$	(2.3)	$	(3.6)	$	(8.3)	$	(11.1)
Exchange (losses) gains on foreign currency transactions		(0.6)		0.3		(1.6)		(3.9)
Pension components		(0.9)		(1.4)		(2.2)		(3.2)
Other		0.1		0.8		0.6		3.2
Interest and other income (expense), net	$	(3.7)	$	(3.9)	$	(11.5)	$	(15.0)