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Deferred Leasing Costs and Acquisition-Related Intangible Assets and Liabilities, net - Amortization of Deferred Leasing Costs and Acquisition-related Intangibles (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Amortization for the period related to deferred leasing costs and acquisition-related intangibles |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles | $ 40,130 | $ 35,130 | $ 45,188
Deferred Leasing Costs |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles | 32,472 | 33,624 | 35,779
Estimated annual amortization related to acquisition-related intangible assets |  |  |
Finite-lived intangible assets, 2022 | 29,959 |  |
Finite-lived intangible assets, 2023 | 25,432 |  |
Finite-lived intangible assets, 2024 | 22,380 |  |
Finite-lived intangible assets, 2025 | 20,363 |  |
Finite-lived intangible assets, 2026 | 17,729 |  |
Finite-lived intangible assets, thereafter | 62,055 |  |
Finite-lived intangible assets | 177,918 | 196,279 |
Above market leases |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles | 8 | 495 | 192
Estimated annual amortization related to acquisition-related intangible assets |  |  |
Finite-lived intangible assets, 2022 | 31 |  |
Finite-lived intangible assets, 2023 | 31 |  |
Finite-lived intangible assets, 2024 | 31 |  |
Finite-lived intangible assets, 2025 | 31 |  |
Finite-lived intangible assets, 2026 | 31 |  |
Finite-lived intangible assets, thereafter | 97 |  |
Finite-lived intangible assets | 252 | 0 |
In-Place Leases |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles | 14,562 | 11,759 | 18,615
Estimated annual amortization related to acquisition-related intangible assets |  |  |
Finite-lived intangible assets, 2022 | 31,016 |  |
Finite-lived intangible assets, 2023 | 11,802 |  |
Finite-lived intangible assets, 2024 | 2,962 |  |
Finite-lived intangible assets, 2025 | 2,927 |  |
Finite-lived intangible assets, 2026 | 2,605 |  |
Finite-lived intangible assets, thereafter | 4,976 |  |
Finite-lived intangible assets | 56,288 | 14,670 |
Below-market operating leases |  |  |
Amortization for the period related to deferred leasing costs and acquisition-related intangibles |  |  |
Amortization of intangible liabilities | (6,912) | (10,748) | $ (9,398)
Estimated annual amortization related to acquisition-related intangible liabilities |  |  |
Acquisition-related intangible liabilities, 2022 | (10,408) |  |
Acquisition-related intangible liabilities, 2023 | (4,356) |  |
Acquisition-related intangible liabilities, 2024 | (1,496) |  |
Acquisition-related intangible liabilities, 2025 | (1,475) |  |
Acquisition-related intangible liabilities, 2026 | (1,379) |  |
Acquisition-related intangible liabilities, thereafter | (3,139) |  |
Acquisition-related intangible liabilities | $ (22,253) | $ (13,345) |

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