Revenues (Tables)

3 Months Ended

Mar. 31, 2021

Revenue From Contract With Customer [Abstract]

Disaggregation of Revenues by Geography and Source

The following table disaggregates our revenues by geography (in millions):

	Three Months Ended March 31,
	2021		2020
United States	$	878.4	$	862.0
United Kingdom		150.3		156.2
Europe (excluding United Kingdom), Middle East and Africa		69.8		63.0
Asia-Pacific and Japan		69.0		45.4
Canada		48.0		28.6
Americas, excluding United States and Canada		17.9		18.4
Total	$	1,233.4	$	1,173.6

The following table disaggregates our revenues by source (in millions):

	Three Months Ended March 31,
	2021		2020
Software-enabled services	$	1,043.4	$	989.5
Maintenance and term licenses		163.2		159.8
Professional services		23.5		20.0
Perpetual licenses		3.3		4.3
Total	$	1,233.4	$	1,173.6