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Debt - Narrative (Details) - USD ($) | 9 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2024 | Jun. 30, 2023 | Dec. 13, 2021
Debt Instrument [Line Items] |  |  |
Principal amount of long-term debt | $ 1,698,438,000 | $ 1,704,063,000 |
Interest rate swap agreements | Cash flow hedging |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate notional amount | $ 1,100,000,000 |  |
Bank Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility maximum borrowing capacity |  |  | $ 3,200,000,000
Outstanding borrowings interest rate | 4.83% |  |
Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility maximum borrowing capacity |  |  | 1,975,000,000
Principal amount of long-term debt | $ 550,000,000 | 525,000,000 |
Term loans |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility maximum borrowing capacity |  |  | 1,225,000,000
Principal amount of long-term debt | $ 1,148,438,000 | $ 1,179,063,000 |
Term loan period | 5 years |  |
Term loan principal payment | $ 7,700,000 |  |
Term loans | Principal payment after December 31, 2023 |  |  |
Debt Instrument [Line Items] |  |  |
Term loan principal payment | 15,300,000 |  |
Same-Day Swing Line Loan Revolving Credit Sub-Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility maximum borrowing capacity |  |  | 100,000,000
Principal amount of long-term debt | $ 0 |  |
Stand-By Letters Of Credit Revolving Credit Sub-Facility |  |  |
Debt Instrument [Line Items] |  |  |
Credit facility maximum borrowing capacity |  |  | $ 25,000,000

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
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