Other Assets Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	$ 592,761	$ 565,714
Amortization	153,562	142,006	$ 126,835
Impairment of Intangible Assets (Excluding Goodwill)	0	0	0
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	306,036	306,036
Finite-Lived Intangible Assets, Accumulated Amortization	249,279	240,508
Finite-Lived Intangible Assets, Net of Amortization	56,757	65,528
Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,533,622	1,386,291
Finite-Lived Intangible Assets, Accumulated Amortization	940,861	820,577
Finite-Lived Intangible Assets, Net of Amortization	592,761	565,714
Amortization	137,958	123,210	$ 105,036
Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	111,510	108,826
Finite-Lived Intangible Assets, Accumulated Amortization	89,359	88,828
Finite-Lived Intangible Assets, Net of Amortization	22,151	19,998
Computer Software to be Sold, Leased, or Marketed [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	178,588	171,310
Internal Use Computer Software [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Net	$ 414,173	$ 394,404
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	15 years
Maximum [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years