Long Term Debt (Details) - USD ($)	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Debt Instrument [Line Items]
Notes Payable	$ 2,008,400,000	$ 2,010,900,000
Debt Instrument, Face Amount	2,000,000,000.0
Long-term Debt, Fair Value	2,124,700,000
Debt, Current	(1,001,800,000)	(2,500,000)
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums	(3,800,000)	(6,200,000)
Other	1,002,800,000	2,002,200,000
Derivative, Notional Amount	$ 400,000,000.0
Notes due on 2020 [Member]
Debt Instrument [Line Items]
Notes Payable		1,000,000,000.0
Debt Instrument, Interest Rate, Effective Percentage	2.37%
Debt Instrument, Term	5 years
Notes due on 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.375%
Notes Payable	$ 1,000,000,000.0	1,000,000,000.0
Debt Instrument, Interest Rate, Effective Percentage	3.47%
Debt Instrument, Term	10 years
Other Debt Obligations [Member]
Debt Instrument [Line Items]
Notes Payable	$ 8,400,000	$ 10,900,000

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Nominal or face amount used to calculate payment on derivative.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt classified as other, payable after one year or the operating cycle, if longer.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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