Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

Disaggregation of Revenue

The following table presents revenues disaggregated by our business models:

	Three Months Ended
	2022						2021
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Licensed software	$	178,913	$	10,508	$	189,421	$	148,833	$	12,828	$	161,661
Technology resale	42,764		4,719		47,483		37,891		7,781		45,672
Subscriptions	90,553		3,870		94,423		95,383		4,429		99,812
Professional services	452,238		73,022		525,260		434,162		60,260		494,422
Managed services	287,975		36,651		324,626		282,076		35,300		317,376
Support and maintenance	200,667		42,213		242,880		217,499		45,825		263,324
Reimbursed travel	5,346		362		5,708		6,148		(637)		5,511
Total revenues	$	1,258,456	$	171,345	$	1,429,801	$	1,221,992	$	165,786	$	1,387,778

The following table presents our revenues disaggregated by timing of revenue recognition:

	Three Months Ended
	2022						2021
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Revenue recognized over time	$	1,182,210	$	160,615	$	1,342,825	$	1,152,849	$	153,868	$	1,306,717
Revenue recognized at a point in time	76,246		10,730		86,976		69,143		11,918		81,061
Total revenues	$	1,258,456	$	171,345	$	1,429,801	$	1,221,992	$	165,786	$	1,387,778