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Debt - Narrative (Details) |  |  |  |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 22, 2023 USD ($) | Oct. 17, 2023 USD ($) extension_option | Feb. 06, 2023 USD ($) | Aug. 11, 2022 USD ($) | Sep. 22, 2021 USD ($) tranche extension_option | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) interest_rate_swap | Dec. 31, 2021 USD ($) | Dec. 31, 2023 | Dec. 31, 2023 interest_rate_forward_swap | Dec. 31, 2023 interest_rate_swap | Nov. 02, 2023 interest_rate_swap | Apr. 03, 2023 | Mar. 16, 2023 USD ($) interest_rate_swap | Jan. 18, 2023 USD ($) interest_rate_swap
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partial payment of mortgage debt |  |  |  |  |  | $ 32,000 | $ 842,000 | $ 1,306,000 |  |  |  |  |  |  |
Amount |  |  |  |  |  | 818,548,000 | $ 759,812,000 |  |  |  |  |  |  |  |
Stated interest rate (percent) |  |  |  |  |  |  | 4.08% |  | 4.29% |  |  |  |  |  |
Number of interest rate forward swaps | interest_rate_swap |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |
Interest Rate Swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of derivatives held |  |  |  |  |  |  | 4 |  |  | 2 | 5 |  |  |  |
Number of instruments acquired | interest_rate_swap |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2
Number of instruments expired | interest_rate_swap |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |
Notional amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000 | $ 75,000,000
Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  | 3.69% | 3.69% |
Fixed interest rate achieved |  |  |  |  |  |  |  |  |  |  |  |  | 4.99% | 4.99% |
Mortgages Payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt extinguished |  |  | $ 13,700,000 |  |  |  |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | 168,548,000 | $ 109,812,000 |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | 250,000,000 | 250,000,000 |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 250,000,000 |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount (in percentage) |  |  |  | 5.00% |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redemption price ( in percentage) |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |
Term Loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | 400,000,000 | 400,000,000 |  |  |  |  |  |  |  |
Variable rate mortgages payable | Mortgages Payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  | $ 92,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of extension options exercised | extension_option |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of extension options | extension_option |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Extension option on line of credit, period |  | 12 months |  |  |  |  |  |  |  |  |  |  |  |  |
Partial payment of mortgage debt | $ 20,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | 72,468,000 | 0 |  |  |  |  |  |  |  |
Revolving line of credit | Revolving line of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 350,000,000 |  |  |  |  |  |  |  |  |  |
Number of extension options | extension_option |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |
Extension option on line of credit, period |  |  |  |  | 6 months |  |  |  |  |  |  |  |  |  |
Term Loan | Unsecured Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 400,000,000 |  |  |  |  |  |  |  |  |  |
Number of tranches | tranche |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |
Term Loan, Tranche One | Unsecured Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 200,000,000 |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |
Term Loan, Tranche Two | Unsecured Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 200,000,000 |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  |  |  |  | 5 years 6 months |  |  |  |  |  |  |  |  |  |
5.07%, Senior Notes, Series A, Due 2029 | Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  | 150,000,000 |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | 150,000,000 | $ 150,000,000 |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 150,000,000 |  |  |  |  |  |  |  |  |  |  |
Stated interest rate (percent) |  |  |  | 5.07% |  |  | 5.07% |  | 5.07% |  |  |  |  |  |
5.20%, Senior Notes, Series B, Due 2032 | Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |
Amount |  |  |  |  |  | $ 100,000,000 | $ 100,000,000 |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |  |  |  |
Stated interest rate (percent) |  |  |  | 5.20% |  |  | 5.20% |  | 5.20% |  |  |  |  |  |

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