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Significant Accounting Policies - Deferred Leasing Commissions and Revenue Recognition (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($) item shares | Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 USD ($) shares
Deferred Leasing Commissions |  |  |
Amortization expense of deferred leasing commissions | $ 4,500 | $ 5,900 | $ 7,100
Estimated annual amortization of deferred leasing commissions for the succeeding five years |  |  |
2025 | 4,374 |  |
2026 | 3,706 |  |
2027 | 3,244 |  |
2028 | 2,797 |  |
2029 | 2,324 |  |
2029 and thereafter | 6,496 |  |
Summary of rental revenue |  |  |
Income from leases | 86,563 | 103,716 | 107,990
Reimbursable expenses | 35,469 | 42,311 | 49,736
Straight line rent adjustments | (1,970) | (626) | 5,895
Amortization of favorable and unfavorable leases | 18 | 45 | 118
Total | $ 120,080 | $ 145,446 | $ 163,739
Segment Reporting |  |  |
Number of reporting segments | item | 1 |  |
Net Income Per Share |  |  |
Potential dilutive shares outstanding | shares | 0 | 0 | 0
Denominator used for calculating basic net income per share (in shares) | shares | 103,510,000 | 103,357,000 | 103,338,000
Denominator used for calculating diluted net income per share (in shares) | shares | 103,510,000 | 103,357,000 | 103,338,000
Derivative instruments |  |  |
Fair value hedges outstanding | $ 0 |  |

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