Reportable Segment Information Reconciliation of Operating Profit by Segment to Consolidated (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	$ 1,942,884	$ 1,758,225	$ 1,697,067
Cost of Revenue	1,128,614	1,063,399	1,008,464
Research and Development	121,355	109,047	109,988
Selling, General and Administrative	218,296	187,060	197,988
Total Expenses	1,468,265	1,359,506	1,316,440
OPERATING INCOME	474,619	398,719	380,627
TOTAL INTEREST INCOME (EXPENSE)	(2,352)	(994)	449
INCOME BEFORE INCOME TAXES	472,267	397,725	381,076
Core Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	622,442	564,096	561,369
Cost of Revenue	261,585	247,150	240,492
SEGMENT INCOME	360,857	316,946	320,877
Payments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	707,019	642,308	597,693
Cost of Revenue	380,954	353,581	319,739
SEGMENT INCOME	326,065	288,727	277,954
Complementary [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	561,211	505,928	484,146
Cost of Revenue	232,088	212,627	203,963
SEGMENT INCOME	329,123	293,301	280,183
Corporate and Other [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	52,212	45,893	53,859
Cost of Revenue	253,987	250,041	244,270
SEGMENT INCOME	(201,775)	(204,148)	(190,411)
Services and Support [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	1,156,365	1,048,206	1,051,451
Services and Support [Member] | Core Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	583,752	529,193	529,997
Services and Support [Member] | Payments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	78,402	63,445	66,920
Services and Support [Member] | Complementary [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	444,485	410,930	401,639
Services and Support [Member] | Corporate and Other [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	49,726	44,638	52,895
Processing [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	786,519	710,019	645,616
Processing [Member] | Core Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	38,690	34,903	31,372
Processing [Member] | Payments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	628,617	578,863	530,773
Processing [Member] | Complementary [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	116,726	94,998	82,507
Processing [Member] | Corporate and Other [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
REVENUE	$ 2,486	$ 1,255	$ 964