REVENUE (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Geographic Location

Geographic revenue

	Three Months Ended March 31,
(Dollars in thousands)	2020				2019
U.S.	$	172,417	65	%	$	103,991	48	%
Other Americas	15,342		6	%	28,829		14	%
United Kingdom (“U.K.”)	21,837		8	%	24,549		12	%
Europe (excluding U.K.), Middle East, and Africa	31,938		12	%	34,186		16	%
Asia-Pacific	24,057		9	%	20,991		10	%
	$	265,591	100	%	$	212,546	100	%

Schedule of Revenue Streams

Revenue streams

	Three Months Ended March 31,
(in thousands)	2020		2019
Perpetual license	$	3,659	$	14,950
Term license	90,257		48,314
Revenue recognized at a point in time	93,916		63,264
Maintenance	73,695		67,706
Cloud	43,466		27,758
Consulting	54,514		53,818
Revenue recognized over time	171,675		149,282
	$	265,591	$	212,546

(in thousands)	Three Months Ended March 31,
	2020		2019
Term license	$	90,257	$	48,314
Cloud	43,466		27,758
Maintenance	73,695		67,706
Subscription (1)	207,418		143,778
Perpetual license	3,659		14,950
Consulting	54,514		53,818
	$	265,591	$	212,546

(1) Reflects client arrangements (term license, cloud, and maintenance) that are subject to renewal.

Revenue for Remaining Performance Obligations Expected to be Recognized

	March 31, 2020
(Dollars in thousands)	Perpetual license		Term license		Maintenance		Cloud		Consulting		Total
1 year or less	$	3,995	$	30,962	$	205,083	$	174,277	$	18,945	$	433,262	58	%
1-2 years	2,168		5,088		34,633		125,473		1,215		168,577		22	%
2-3 years	—		6,504		19,411		81,187		107		107,209		14	%
Greater than 3 years	—		635		10,596		33,537		10		44,778		6	%
	$	6,163	$	43,189	$	269,723	$	414,474	$	20,277	$	753,826	100	%

	March 31, 2019
(Dollars in thousands)	Perpetual license		Term License		Maintenance		Cloud		Consulting		Total
1 year or less	$	10,263	$	44,404	$	187,324	$	115,548	$	13,251	$	370,790	58	%
1-2 years	998		4,274		9,350		91,539		1,363		107,524		17	%
2-3 years	2,180		756		4,438		71,509		473		79,356		13	%
Greater than 3 years	—		135		2,008		72,742		27		74,912		12	%
	$	13,441	$	49,569	$	203,120	$	351,338	$	15,114	$	632,582	100	%