Business Segment Information Reconciliation of Other Significant Reconciling Items from Segments to Consolidated (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	$ 45,322	$ 41,912	$ 36,589
Amortization expense, net	49,297	48,602	34,919
Capital expenditures	41,441	32,085	54,509
Banking Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	41,053	38,830	34,497
Amortization expense, net	35,492	35,507	27,675
Capital expenditures	34,963	23,730	51,392
Credit Union Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	4,269	3,082	2,092
Amortization expense, net	13,805	13,095	7,244
Capital expenditures	$ 6,478	$ 8,355	$ 3,117