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Debt and Derivatives - Narrative (Details) - USD ($) |  |  |  |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 03, 2022 | May 01, 2022 | Apr. 01, 2022 | Jun. 01, 2021 | Jun. 30, 2022 | May 31, 2022 | May 31, 2021 | May 31, 2020 | Mar. 23, 2022 | Mar. 22, 2022
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Average interest rate |  |  |  |  |  | 3.70% |  |  |  |
Long-term debt, carrying amount |  |  |  |  |  | $ 2,483,932,000 | $ 1,642,833,000 |  |  |
Letters of credit outstanding, amount |  |  |  |  |  | 106,700,000 | 120,600,000 |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Maturities of long term debt, year one |  |  |  |  |  | 311,200,000 |  |  |  |
Maturities of long term debt, year two |  |  |  |  |  | 0 |  |  |  |
Maturities of long term debt, year three |  |  |  |  |  | 450,000,000 |  |  |  |
Maturities of long term debt, year four |  |  |  |  |  | 0 |  |  |  |
Maturities of long term debt, year five |  |  |  |  |  | 1,000,000,000 |  |  |  |
Interest paid |  |  |  |  |  | 97,800,000 | 98,300,000 | $ 105,500,000 |  |
Borrowings on revolving credit facility |  |  |  |  |  | 0 | 0 |  |  |
Amortization of cash flow hedges |  |  |  |  |  | 2,061,000 | 1,433,000 | 1,433,000 |  |
Notional amount |  |  |  |  |  | 500,000,000 | 1,200,000,000 |  |  |
Interest rate lock agreement, asset position |  |  |  |  |  | 28,581,000 | 102,600,000 | 110,248,000 |  |
Interest rate lock agreements |  |  |  |  |  |  |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Interest rate lock agreement, asset position |  |  |  |  |  | $ 58,900,000 |  |  |  |
Commercial paper |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt term |  |  |  |  |  | 120 days |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Debt due within one year |  |  |  |  |  | $ 261,200,000 | 0 |  |  |
Weighted average interest rate |  |  |  |  |  | 1.20% |  |  |  |
Proceeds from issuance of debt |  |  |  |  |  | $ 261,200,000 |  |  |  |
Other comprehensive Income |  |  |  |  |  |  |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Amortization of cash flow hedges |  |  |  |  |  | (2,100,000) | (1,400,000) | $ (1,400,000) |  |
Revolving Credit Facility | Subsequent Event |  |  |  |  |  |  |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Proceeds from revolving credit facility |  |  |  |  | $ 125,000,000 |  |  |  |  |
Repayments of revolving credit facility |  |  |  |  | $ 125,000,000 |  |  |  |  |
Term Notes Due Through 2037 | Unsecured Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term debt, carrying amount |  |  |  |  |  | 2,811,200,000 | 2,550,000,000 |  |  |
Long-term debt, fair value |  |  |  |  |  | $ 2,862,200,000 | $ 2,788,800,000 |  |  |
Senior Notes 4.30%, 2022 Maturity | Senior notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  |  |  | $ 250,000,000 |  |  |  |  |  |
Interest rate |  |  |  | 4.30% |  | 4.30% |  |  |  |
Debt term |  |  |  | 10 years |  |  |  |  |  |
Senior Notes, 2.90%, 2022 Maturity | Senior notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  |  | $ 650,000,000 |  |  |  |  |  |  |
Interest rate |  |  | 2.90% |  |  | 2.90% |  |  |  |
Debt term |  |  | 5 years |  |  |  |  |  |  |
Senior Notes, 3.25%, 2023 Maturity | Senior notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  | $ 300,000,000 |  |  |  |  |  |  |  |
Interest rate |  | 3.25% |  |  |  | 3.25% |  |  |  |
Debt term |  | 10 years |  |  |  |  |  |  |  |
Senior Notes, 3.45%, 2025 Maturity | Senior notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate | 3.45% |  |  |  |  | 3.45% |  |  |  |
Proceeds from issuance of commercial paper | $ 400,000,000 |  |  |  |  |  |  |  |  |
Senior Notes, 4.00%, 2032 Maturity | Senior notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate | 4.00% |  |  |  |  | 4.00% |  |  |  |
Proceeds from issuance of commercial paper | $ 800,000,000 |  |  |  |  |  |  |  |  |
Credit agreement |  |  |  |  |  |  |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Line of credit facility, accordion feature, increase limit (up to) |  |  |  |  |  | $ 500,000,000 |  |  |  |
Credit agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Long-term Debt, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity with accordion feature |  |  |  |  |  |  |  |  | $ 2,000,000,000 | $ 1,000,000,000

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition 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. + References No definition available. + Details
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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- Definition 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. + References No definition available. + Details
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- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1E -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1E -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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