Inventories, Net (Tables)

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventories Net

December 31 (in millions)	2020			2019
Finished products	$	667.0		$	643.6
Products in process		37.1			41.9
Raw materials		35.3			32.4
Supplies and expendable parts		149.9			141.5
Total inventories		889.3			859.4
Less: allowances		(180.3	)		(168.6	)
Inventories, net	$	709.0		$	690.8