Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net Income	$ 77.8	$ 57.6	$ 135.3	$ 112.7
Other Comprehensive Income (Loss), Net of Tax:
Derivative Instruments	5.0	1.9	3.0	2.4
Currency Translation Adjustment	(25.5)	10.4	(19.5)	(9.7)
Pension and Postretirement Benefit Plans	(23.3)	18.8	(20.7)	22.0
Total Other Comprehensive (Loss) Income, Net of Tax	(43.8)	31.1	(37.2)	14.7
Total Comprehensive Income	$ 34.0	$ 88.7	$ 98.1	$ 127.4