CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenues
License		$ 50,237	$ 57,653	$ 156,975	$ 154,732
Maintenance		59,262	63,764	178,895	188,572
Services		25,842	28,194	72,449	75,773
Hosting		103,360	100,033	329,021	306,848
Total revenues		238,701	249,644	737,340	725,925
Operating expenses
Cost of license	[1]	5,387	5,433	17,435	18,066
Cost of maintenance, services and hosting	[1]	104,272	105,319	337,769	325,801
Research and development		36,123	36,321	112,639	112,653
Selling and marketing		28,451	27,078	88,660	82,994
General and administrative		20,284	25,329	66,867	75,127
Depreciation and amortization		20,298	18,295	59,995	52,383
Total operating expenses		214,815	217,775	683,365	667,024
Operating income		23,886	31,869	53,975	58,901
Other income (expense)
Interest expense		(9,728)	(10,416)	(31,174)	(28,920)
Interest income		94	98	254	432
Other, net		4,314	3,614	27,695	(1,344)
Total other income (expense)		(5,320)	(6,704)	(3,225)	(29,832)
Income before income taxes		18,566	25,165	50,750	29,069
Income tax expense		3,786	9,433	9,081	7,875
Net income		$ 14,780	$ 15,732	$ 41,669	$ 21,194
Income per common share
Basic		$ 0.13	$ 0.14	$ 0.36	$ 0.18
Diluted		$ 0.12	$ 0.14	$ 0.35	$ 0.18
Weighted average common shares outstanding
Basic		117,922	114,484	117,035	114,603
Diluted		119,304	116,428	118,498	116,682

[1] The cost of software license fees excludes charges for depreciation but includes amortization of purchased and developed software for resale. The cost of maintenance, services and hosting fees excludes charges for depreciation.