Properties (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Components of Properties

Properties comprise the following:

As of December 31,	2019		2018
Land	$	2.3	$	2.3
Buildings	63.5		63.5
Machinery and office equipment	534.3		530.0
Internal-use software	171.0		164.7
Rental equipment	34.9		39.7
Total properties	$	806.0	$	800.2