Other Assets Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	$ 288,172	$ 247,317
Impairment of Intangible Assets (Excluding Goodwill)		0	$ 0
Amortization	104,011	90,109	79,077
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	302,727	262,693
Finite-Lived Intangible Assets, Accumulated Amortization	187,693	172,260
Finite-Lived Intangible Assets, Net of Amortization	115,034	90,433
Computer Software to be Sold, Leased, or Marketed [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	125,223	117,065
Internal Use Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	162,949	130,252
Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	653,407	543,913
Finite-Lived Intangible Assets, Accumulated Amortization	365,235	296,596
Finite-Lived Intangible Assets, Net of Amortization	288,172	247,317
Impairment of Intangible Assets (Excluding Goodwill)	0
Amortization	72,859	60,880	$ 54,810
Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	88,017	71,190
Finite-Lived Intangible Assets, Accumulated Amortization	49,550	34,797
Finite-Lived Intangible Assets, Net of Amortization	$ 38,467	$ 36,393
Minimum [Member] | Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Minimum [Member] | Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Minimum [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Maximum [Member] | Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Maximum [Member] | Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Maximum [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years