Foreign Operations (Tables)

12 Months Ended

Dec. 31, 2019

Concentration Risks, Types, No Concentration Percentage [Abstract]

Foreign operations data

The following table shows our domestic and foreign revenues and identifiable assets for the years ended or as of December 31 (in millions):

	2021		2020		2019
Revenues From Continuing Operations
Foreign	$	468.5	$	374.9	$	331.1
United States	788.9		834.3		871.0
Total	$	1,257.4	$	1,209.2	$	1,202.1
Identifiable Assets From Continuing Operations
Foreign	$	3,783.3	$	3,438.6	$	2,624.5
United States	5,758.4		5,499.0		5,369.5
Total	$	9,541.7	$	8,937.6	$	7,994.0