CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenue:
System sales	$ 23,389	$ 27,031
Professional services	50,364	61,084
Maintenance	117,077	117,708
Transaction processing and other	149,455	141,243
Total revenue	340,285	347,066
Cost of revenue:
System sales (excluding amortization of software development costs and acquisition-related assets shown below)	7,983	13,329
Professional services	47,900	57,582
Maintenance	35,720	36,597
Transaction processing and other	89,465	85,591
Total cost of revenue	202,099	212,638
Gross profit	138,186	134,428
Selling, general and administrative expenses	89,946	104,232
Research and development	52,305	50,659
Asset impairment charges	195	319
Loss from operations	(11,911)	(28,283)
Interest expense	(7,233)	(4,637)
Other (expense) income, net	(32)	8,131
Loss before income taxes	(19,176)	(24,789)
Income tax (provision) benefit	(1,566)	13,197
Net loss	(20,742)	(11,592)
Loss per share-basic and diluted	$ (0.12)	$ (0.07)
Direct Cost Of Revenues [Member]
Cost of revenue:
Amortization of software development and acquisition-related assets	21,031	19,539
Other Costs [Member]
Cost of revenue:
Amortization of intangible and acquisition-related assets	$ 7,651	$ 7,501