Business Segment Information Reconciliation of Operating Profit by Segment to Consolidated (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
REVENUE
License	$ 569	$ 603	$ 1,563	$ 1,610
Support and service	296,896	276,100	882,017	811,972
Hardware	12,244	14,731	38,897	44,425
Total revenue	309,709	291,434	922,477	858,007
COST OF SALES
Cost of license	285	227	1,002	760
Cost of support and service	168,457	162,824	503,925	466,749
Cost of hardware	9,152	11,008	28,111	32,816
Total cost of sales	177,894	174,059	533,038	500,325
GROSS PROFIT	131,815	117,375	389,439	357,682
Total operating expenses	54,613	52,834	160,949	152,271
Total interest income (expense)	(636)	(178)	(1,155)	(464)
INCOME BEFORE INCOME TAXES	76,566	64,363	227,335	204,947
Banking Systems and Services [Member]
REVENUE
License	333	575	1,062	1,251
Support and service	228,666	212,465	678,989	623,589
Hardware	9,112	10,411	28,987	32,478
Total revenue	238,111	223,451	709,038	657,318
COST OF SALES
Cost of license	141	214	691	485
Cost of support and service	132,548	126,787	395,469	362,408
Cost of hardware	6,791	7,835	20,849	23,983
Total cost of sales	139,480	134,836	417,009	386,876
GROSS PROFIT	98,631	88,615	292,029	270,442
Credit Union Systems and Services [Member]
REVENUE
License	236	28	501	359
Support and service	68,230	63,635	203,028	188,383
Hardware	3,132	4,320	9,910	11,947
Total revenue	71,598	67,983	213,439	200,689
COST OF SALES
Cost of license	144	13	311	275
Cost of support and service	35,909	36,037	108,456	104,341
Cost of hardware	2,361	3,173	7,262	8,833
Total cost of sales	38,414	39,223	116,029	113,449
GROSS PROFIT	$ 33,184	$ 28,760	$ 97,410	$ 87,240