Properties (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Components of Properties

Properties comprise the following:

As of December 31,	2018		2017
Land	$	2.3	$	2.8
Buildings	63.5		91.3
Machinery and office equipment	530.0		601.7
Internal-use software	164.7		157.4
Rental equipment	39.7		45.6
Total properties	$	800.2	$	898.8