Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents revenues disaggregated by our business models:

	Three Months Ended
	2019						2018
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Licensed software	$	140,445	$	14,032	$	154,477	$	124,094	$	10,725	$	134,819
Technology resale	49,158		6,382		55,540		58,249		5,127		63,376
Subscriptions	77,702		6,589		84,291		69,852		6,784		76,636
Professional services	437,229		53,210		490,439		379,844		61,424		441,268
Managed services	277,325		27,068		304,393		246,145		22,160		268,305
Support and maintenance	226,481		50,482		276,963		234,236		50,328		284,564
Reimbursed travel	22,490		1,284		23,774		22,676		1,217		23,893
Total revenues	$	1,230,830	$	159,047	$	1,389,877	$	1,135,096	$	157,765	$	1,292,861

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

	Three Months Ended
	2019						2018
(In thousands)	Domestic Segment		International Segment		Total		Domestic Segment		International Segment		Total
Revenue recognized over time	$	1,135,982	$	142,211	$	1,278,193	$	1,028,495	$	144,135	$	1,172,630
Revenue recognized at a point in time	94,848		16,836		111,684		106,601		13,630		120,231
Total revenues	$	1,230,830	$	159,047	$	1,389,877	$	1,135,096	$	157,765	$	1,292,861