CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Revenues
Total revenues		$ 291,485	$ 205,855
Operating expenses
Cost of revenue	[1]	165,837	114,941
Research and development		39,024	36,194
Selling and marketing		30,083	29,430
General and administrative		35,926	31,517
Depreciation and amortization		31,898	21,866
Total operating expenses		302,768	233,948
Operating loss		(11,283)	(28,093)
Other income (expense)
Interest expense		(17,171)	(11,614)
Interest income		2,900	3,033
Other, net		(9,758)	(1,912)
Total other income (expense)		(24,029)	(10,493)
Loss before income taxes		(35,312)	(38,586)
Income tax benefit		(10,885)	(12,623)
Net loss		$ (24,427)	$ (25,963)
Loss per common share
Basic (in dollars per share)		$ (0.21)	$ (0.22)
Diluted (in dollars per share)		$ (0.21)	$ (0.22)
Weighted average common shares outstanding
Basic (in shares)		116,006	116,090
Diluted (in shares)		116,006	116,090
Software as a service and platform as a service
Revenues
Total revenues		$ 192,950	$ 108,557
License
Revenues
Total revenues		28,129	21,078
Maintenance
Revenues
Total revenues		53,280	55,111
Services
Revenues
Total revenues		$ 17,126	$ 21,109

[1] The cost of revenue excludes charges for depreciation but includes amortization of purchased and developed software for resale.