Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2017

Supplemental Financial Information [Abstract]

Schedule Of Supplemental Financial Information

	2017			2016			2015
Selected operating expense
Maintenance and repair costs	$	42.5		$	41.4		$	42.2
Research and development costs		17.4			17.8			18.7
Advertising costs		6.0			5.4			5.5
Other non-operating (income)/expense
Interest income	$	(1.8	)	$	(1.0	)	$	(0.6	)
Foreign currency transaction (gain)/loss, net of hedging activity		(0.6	)		(9.4	)		13.8
Other		-			(0.8	)		4.6
Total	$	(2.4	)	$	(11.2	)	$	17.8