Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

Disaggregation of Revenue

The following tables present revenues disaggregated by our business models:

	Three Months Ended
	2020						2019
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Licensed software	$	159,327	$	12,367	$	171,694	$	144,599	$	9,934	$	154,533
Technology resale	45,217		1,896		47,113		65,103		5,072		70,175
Subscriptions	87,878		5,529		93,407		85,230		6,674		91,904
Professional services	433,127		46,768		479,895		446,562		60,893		507,455
Managed services	280,827		31,017		311,844		272,933		29,502		302,435
Support and maintenance	219,682		40,296		259,978		227,131		50,163		277,294
Reimbursed travel	4,711		31		4,742		23,705		1,927		25,632
Total revenues	$	1,230,769	$	137,904	$	1,368,673	$	1,265,263	$	164,165	$	1,429,428

	Nine Months Ended
	2020						2019
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Licensed software	$	444,774	$	37,114	$	481,888	$	466,105	$	40,018	$	506,123
Technology resale	126,042		14,675		140,717		169,112		17,338		186,450
Subscriptions	260,095		19,749		279,844		246,505		19,460		265,965
Professional services	1,295,759		156,564		1,452,323		1,313,701		169,500		1,483,201
Managed services	836,242		92,114		928,356		818,818		85,661		904,479
Support and maintenance	663,399		144,296		807,695		679,214		151,454		830,668
Reimbursed travel	19,086		854		19,940		68,750		4,730		73,480
Total revenues	$	3,645,397	$	465,366	$	4,110,763	$	3,762,205	$	488,161	$	4,250,366

The following tables present our revenues disaggregated by timing of revenue recognition:

	Three Months Ended
	2020						2019
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Revenue recognized over time	$	1,143,515	$	132,891	$	1,276,406	$	1,143,470	$	155,017	$	1,298,487
Revenue recognized at a point in time	87,254		5,013		92,267		121,793		9,148		130,941
Total revenues	$	1,230,769	$	137,904	$	1,368,673	$	1,265,263	$	164,165	$	1,429,428

	Nine Months Ended
	2020						2019
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Revenue recognized over time	$	3,410,827	$	437,791	$	3,848,618	$	3,403,965	$	445,320	$	3,849,285
Revenue recognized at a point in time	234,570		27,575		262,145		358,240		42,841		401,081
Total revenues	$	3,645,397	$	465,366	$	4,110,763	$	3,762,205	$	488,161	$	4,250,366