Inventories (Tables)

12 Months Ended

Dec. 31, 2018

Inventories [Abstract]

Inventories

Inventories as of December 31, 2018 and 2017 consisted of the following.

	2018		2017
Raw materials, including parts and subassemblies	$	369.2	$	362.6
Work-in-process		58.1		57.9
Finished goods		83.4		60.6
		510.7		481.1
Excess of LIFO costs over FIFO costs		13.2		13.4
Inventories	$	523.9	$	494.5