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Notes Payable and Unsecured Credit Facility - Schedule of Debt Net of Unamortized Debt Premium (Discount) and Debt Issuance Costs (Parentheticals) (Details) - USD ($) $ in Thousands | 1 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |  |  |
Line of credit maximum amount |  |  | $ 1,250,000 |
Long-term Debt |  |  | 4,153,949 | $ 3,726,754
Subsequent Event [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of credit maximum amount |  | $ 1,500,000 |  |
Line of credit maturity date |  | Mar. 31, 2028 |  |
Line of credit extended maturity period |  | two additional six-month period |  |
Variable Rate Mortgage Loans [Member] | SOFR [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term Debt | [1] |  | 299,579 | $ 136,246
Variable Rate Mortgage Loans [Member] | SOFR [Member] | Interest Rate Swaps [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term Debt |  |  | $ 294,900 |
Variable Rate Mortgage Loans [Member] | Minimum [Member] | SOFR [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, effective fixed interest rate |  |  | 2.50% |
Variable Rate Mortgage Loans [Member] | Maximum [Member] | SOFR [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, effective fixed interest rate |  |  | 6.70% |
[1] | As of December 31, 2023, 15 of these 17 variable rate loans, representing $294.9 million of debt in the aggregate, have interest rate swaps in place to mitigate interest rate fluctuation risk. Based on these swap agreements, the effective fixed rates of the 15 loans range from 2.5% to 6.7%.

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