Business Segment Information Reconciliation of Operating Profit by Segment to Consolidated (Details) (USD $) In Thousands	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
REVENUE
License	$ 12,264	$ 9,459
Support and service	220,270	210,610
Hardware	15,804	14,753
Total revenue	248,338	234,822
COST OF SALES
Cost of license	1,127	1,178
Cost of support and service	131,124	125,806
Cost of hardware	11,661	10,805
Total cost of sales	143,912	137,789
GROSS PROFIT	104,426	97,033
OPERATING EXPENSES	46,629	44,258
INTEREST INCOME (EXPENSE)	(1,327)	(2,875)
INCOME BEFORE INCOME TAXES	56,470	49,900
Banking Systems and Services [Member]
REVENUE
License	7,674	7,104
Support and service	169,075	164,578
Hardware	10,359	10,193
Total revenue	187,108	181,875
COST OF SALES
Cost of license	901	1,078
Cost of support and service	99,773	96,446
Cost of hardware	7,448	7,306
Total cost of sales	108,122	104,830
GROSS PROFIT	78,986	77,045
Credit Union Systems and Services [Member]
REVENUE
License	4,590	2,355
Support and service	51,195	46,032
Hardware	5,445	4,560
Total revenue	61,230	52,947
COST OF SALES
Cost of license	226	100
Cost of support and service	31,351	29,360
Cost of hardware	4,213	3,499
Total cost of sales	35,790	32,959
GROSS PROFIT	$ 25,440	$ 19,988