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, 2013	Jun. 30, 2012	Jun. 30, 2011
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	$ 51,967	$ 45,322	$ 41,912
Amortization expense, net	48,374	49,297	48,602
Capital expenditures	46,256	41,441	32,085
Banking Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	47,789	41,053	38,830
Amortization expense, net	32,959	35,492	35,507
Capital expenditures	44,976	34,963	23,730
Credit Union Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	4,178	4,269	3,082
Amortization expense, net	15,415	13,805	13,095
Capital expenditures	$ 1,280	$ 6,478	$ 8,355