Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Summary of Long-lived Assets

Long-lived assets as of December 31, were (in millions):

	2023		2022		2021
United States	$	236.4	$	256.9	$	285.7
Europe, Middle East and Africa		63.9		73.5		80.7
Asia-Pacific and Japan		15.0		18.4		20.6
Canada		7.5		5.0		5.1
Americas, excluding United States and Canada		0.1		0.1		0.3
Total	$	322.9	$	353.9	$	392.4