Average daily borrowings outstanding under the commercial paper program.

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Debt instrument interest issue price stated percentage.

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Repayment of Senior Notes

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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

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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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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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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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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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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.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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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).

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Amount of investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Borrowings - Additional Information (Details) - USD ($)	1 Months Ended			12 Months Ended
Borrowings - Additional Information (Details) - USD ($)	Oct. 31, 2023	Jul. 31, 2023	Jul. 31, 2022	Dec. 31, 2023	Jan. 31, 2024	Dec. 31, 2022
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage				3.60%
Long-Term Debt, Maturity, Year One				$ 895,000,000
Unsecured debt				$ 4,180,084,000		$ 4,050,910,000
Fixed Rate Property Mortgages [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date				Jan. 26, 2049
Commercial Paper Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Payment Terms				397
Debt Instrument, Face Amount				$ 495,000,000
Average daily borrowings outstanding under commercial paper program				95,100,000
Unsecured debt				495,000,000
Maximum [Member] \| Commercial Paper Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount				625,000,000
Unsecured Senior Notes Due June 2024 [Member]
Debt Instrument [Line Items]
Unsecured debt				$ 400,000,000
Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage				3.60%
Retirement of Senior Unsecured Notes	$ 350,000,000
Unsecured Debt [Member] \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date				Nov. 23, 2029
Debt Instrument, Face Amount				$ 3,700,000,000		4,050,000,000
Debt Instrument, Interest Rate, Effective Percentage				3.30%
Unsecured Debt [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, current Borrowing capacity			$ 1,250,000,000
Line of credit facility, maximum Borrowing capacity			$ 2,000,000,000
Debt Instrument, Maturity Date			Oct. 01, 2026
Line of Credit Facility, Amount Outstanding				$ 0
Letters of Credit Outstanding, Amount				$ 4,500,000
Unsecured Debt [Member] \| Minimum [Member] \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Term				5 years
Unsecured Debt [Member] \| Maximum [Member] \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Term				30 years
Unsecured Debt [Member] \| Public Income Notes [Member] \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount				$ 3,700,000,000
Unsecured Debt [Member] \| Maturing in March 2034, Senior notes
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage					5.00%
Unsecured Senior Notes issue price, Percentage					99.019%
Unsecured Debt [Member] \| Maturing in March 2034, Senior notes \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount					$ 350,000,000
Debt Instrument, Interest Rate, Effective Percentage					5.123%
Secured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage				4.40%
Secured Debt [Member] \| Fixed Rate Property Mortgages [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date				Dec. 31, 2049
Debt Instrument, Interest Rate, Effective Percentage				4.40%
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate				$ 363,293,000		$ 367,154,000
Secured Debt [Member] \| Property Mortgage [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date		Jun. 30, 2025
Repayments of Secured Debt		$ 3,000,000
SOFR [Member] \| Unsecured Debt [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt instrument, Basis spread on variable rate			0.70%
SOFR [Member] \| Unsecured Debt [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, Basis spread on variable rate			1.40%