Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Revenue, Initial Application Period Cumulative Effect Transition [Table Text Block]

A summary of such cumulative effect adjustment is as follows:

(In thousands)	Increase / (Decrease)
Receivables, net	$	(79,492	)
Prepaid expenses and other	(2,253		)
Other assets	81,157
Accounts payable	(9,361		)
Deferred income taxes and other liabilities	1,173
Retained earnings	7,600

Disaggregation of Revenue [Table Text Block]

The following tables present revenues disaggregated by our business models:

	Three Months Ended
	2018						2017(1)
(In thousands)	Domestic Segment		Global Segment		Total		Domestic Segment		Global Segment		Total
Licensed software	$	161,220	$	11,168	$	172,388	$	146,895	$	8,991	$	155,886
Technology resale	61,789		13,468		75,257		66,358		6,774		73,132
Subscriptions	76,419		6,532		82,951		112,518		6,272		118,790
Professional services	387,540		59,778		447,318		347,313		48,850		396,163
Managed services	261,787		23,765		285,552		242,673		19,006		261,679
Support and maintenance	229,779		49,177		278,956		214,642		44,932		259,574
Reimbursed travel	23,530		1,775		25,305		25,255		1,515		26,770
Total revenues	$	1,202,064	$	165,663	$	1,367,727	$	1,155,654	$	136,340	$	1,291,994
(1)As noted above, prior period amounts were not adjusted upon our adoption of Topic 606.

	Six Months Ended
	2018						2017(1)
(In thousands)	Domestic Segment		Global Segment		Total		Domestic Segment		Global Segment		Total
Licensed software	$	285,314	$	21,893	$	307,207	$	279,427	$	18,787	$	298,214
Technology resale	120,038		18,595		138,633		126,871		10,368		137,239
Subscriptions	146,271		13,316		159,587		220,770		11,441		232,211
Professional services	767,384		121,202		888,586		696,177		96,301		792,478
Managed services	507,932		45,925		553,857		485,306		36,192		521,498
Support and maintenance	464,015		99,505		563,520		432,386		89,292		521,678
Reimbursed travel	46,206		2,992		49,198		46,521		2,641		49,162
Total revenues	$	2,337,160	$	323,428	$	2,660,588	$	2,287,458	$	265,022	$	2,552,480
(1)As noted above, prior period amounts were not adjusted upon our adoption of Topic 606.

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

	Three Months Ended						Six Months Ended
	2018						2018
(In thousands)	Domestic Segment		Global Segment		Total		Domestic Segment		Global Segment		Total
Revenue recognized over time	$	1,062,878	$	144,262	$	1,207,140	$	2,091,373	$	288,397	$	2,379,770
Revenue recognized at a point in time	139,186		21,401		160,587		245,787		35,031		280,818
Total revenues	$	1,202,064	$	165,663	$	1,367,727	$	2,337,160	$	323,428	$	2,660,588