Inventories, Net (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories, Net by major class

Inventories, Net by major class:

In millions	March 31, 2017		December 31, 2016
Finished Goods	$	258.2	$	238.3
Work in Progress	66.8		73.5
Raw Materials	191.8		187.2
Supplies	86.3		83.9
Total	$	603.1	$	582.9