CONSOLIDATED STATEMENT OF INCOME (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Special charges	$ 49.9	$ 12.1	$ 90.2	$ 38.1
Cost of sales
Special charges	7.9	(0.1)	11.5	(0.1)
Interest expense
Special charges			0.2
Product and sold equipment | Cost of sales
Special charges	$ 7.9	$ (0.1)	$ 11.5	$ (0.1)