CONDENSED CONSOLIDATED STATEMENTS OF INCOME - UNAUDITED (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues:
Processing and related services	$ 140,981	$ 133,294	$ 419,696	$ 399,112
Software and services	22,079	30,294	72,553	87,049
Maintenance	21,943	22,592	65,340	66,758
Total revenues	185,003	186,180	557,589	552,919
Cost of revenues (exclusive of depreciation, shown separately below):
Processing and related services	69,225	65,184	205,016	189,725
Software and services	17,508	19,942	60,699	63,887
Maintenance	7,737	9,772	24,541	29,398
Total cost of revenues	94,470	94,898	290,256	283,010
Other operating expenses:
Research and development	26,329	27,600	77,773	83,693
Selling, general and administrative	39,036	38,444	113,475	110,629
Depreciation	3,553	4,609	10,479	14,379
Restructuring and reorganization charges	7,784	76	9,041	939
Total operating expenses	171,172	165,627	501,024	492,650
Operating income	13,831	20,553	56,565	60,269
Other income (expense):
Interest expense	(2,582)	(2,615)	(7,900)	(8,724)
Amortization of original issue discount	(1,460)	(1,351)	(4,294)	(3,975)
Interest and investment income, net	169	174	607	517
Other, net	106	(130)	(171)	950
Total other	(3,767)	(3,922)	(11,758)	(11,232)
Income before income taxes	10,064	16,631	44,807	49,037
Income tax provision	(4,831)	(1,331)	(20,480)	(6,767)
Net income	$ 5,233	$ 15,300	$ 24,327	$ 42,270
Weighted-average shares outstanding:
Basic	32,604	32,084	32,514	32,114
Diluted	33,996	32,664	33,858	32,553
Earnings per common share:
Basic	$ 0.16	$ 0.48	$ 0.75	$ 1.32
Diluted	$ 0.15	$ 0.47	$ 0.72	$ 1.30
Cash dividends declared per common share:	$ 0.1575	$ 0.1500	$ 0.4650	$ 0.3000