Borrowings - Additional Information (Details) - USD ($)	6 Months Ended
Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	3.40%
Unsecured debt	$ 4,033,091,000	$ 4,050,910,000
Long-Term Debt, Maturity, Year One	$ 752,000,000
Fixed Rate Property Mortgages [Member]
Debt Instrument [Line Items]
Debt instrument, Maturity date	Nov. 12, 2048
Commercial Paper Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Payment Terms	397
Debt Instrument, Unused Borrowing Capacity, Amount	$ 700,000
Maximum [Member] \| Commercial Paper Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 625,000,000
Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	3.40%
Unsecured Debt [Member] \| Fixed Rate Debt Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, Maturity date	May 14, 2029
Debt Instrument, Face Amount	$ 4,050,000,000
Debt Instrument, Interest Rate, Effective Percentage	3.40%
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	$ 4,300,000
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	$ 4,100,000,000
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, 2048
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate	$ 366,426,000
Debt Instrument, Interest Rate, Effective Percentage	4.40%
Secured Debt [Member] \| Unsecured Senior Notes Due October 2023 [Member]
Debt Instrument [Line Items]
Unsecured debt	$ 350,000,000
Secured Debt [Member] \| Unsecured Senior Notes Due June 2024 [Member]
Debt Instrument [Line Items]
Unsecured debt	$ 400,000,000
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%

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

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- Definition

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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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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- Definition

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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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

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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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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