Business Segment Information Reconciliation of Other Significant Reconciling Items from Segments to Consolidated (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	$ 54,155	$ 52,935	$ 51,967
Amortization expense, net	64,841	54,836	48,374
Capital expenditures	54,409	33,185	46,256
Banking Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	50,154	48,382	47,789
Amortization expense, net	47,502	39,152	32,959
Capital expenditures	53,730	32,736	44,976
Credit Union Systems and Services [Member]
Segment Reporting, Other Significant Reconciling Item [Line Items]
Depreciation expense, net	4,001	4,553	4,178
Amortization expense, net	17,339	15,684	15,415
Capital expenditures	$ 679	$ 449	$ 1,280