Inventories (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories as of September 30, 2021 and December 31, 2020 consisted of the following.

	September 30, 2021		December 31, 2020
Raw materials, including parts and subassemblies	$	498.6	$	451.0
Work-in-process	94.7		62.2
Finished goods	261.5		194.7
	854.8		707.9
Excess of LIFO costs over FIFO costs	8.8		8.8
Inventories	$	863.6	$	716.7