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Other Assets Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Intangible Asset, Acquired, Finite-Lived [Line Items]
Capitalized Computer Software, Net	$ 617,029	$ 592,761
Amortization	161,051	153,562	$ 142,006
Impairment of Intangible Assets (Excluding Goodwill)	0	0	0
Customer Relationships [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Assets, Gross	306,036	306,036
Finite-Lived Intangible Assets, Accumulated Amortization	257,596	249,279
Finite-Lived Intangible Assets, Net of Amortization	48,440	56,757
Computer Software [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Assets, Gross	1,705,697	1,533,622
Finite-Lived Intangible Assets, Accumulated Amortization	1,088,668	940,861
Finite-Lived Intangible Assets, Net of Amortization	617,029	592,761
Amortization	148,734	137,958	$ 123,210
Other Intangible Assets [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Assets, Gross	110,352	111,510
Finite-Lived Intangible Assets, Accumulated Amortization	90,561	89,359
Finite-Lived Intangible Assets, Net of Amortization	19,791	22,151
Computer Software to be Sold, Leased, or Marketed [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Capitalized Computer Software, Net	182,757	178,588
Internal Use Computer Software [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Capitalized Computer Software, Net	$ 434,272	$ 414,173
Minimum [Member] \| Customer Relationships [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Minimum [Member] \| Computer Software [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Minimum [Member] \| Other Intangible Assets [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Maximum [Member] \| Customer Relationships [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Maximum [Member] \| Computer Software [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	15 years
Maximum [Member] \| Other Intangible Assets [Member]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years