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IDENTIFIED INTANGIBLE ASSETS AND LIABILITIES (Tables) | 12 Months Ended
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Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets and Liabilities | The following table summarizes our identified intangible assets and liabilities:
(Amounts in thousands) | December 31, 2018 |  | December 31, 2017
In-place leases | $ | 75,454 |  |  | $ | 88,355 |
Accumulated amortization | (24,713 | ) |  | (21,557 | )
Below-market ground leases(1) | 23,730 |  |  | 23,730 |
Accumulated amortization | (11,791 | ) |  | (10,819 | )
Above-market leases | 7,129 |  |  | 7,356 |
Accumulated amortization | (2,565 | ) |  | (1,228 | )
Other intangible assets | 1,635 |  |  | 1,635 |
Accumulated amortization | (457 | ) |  | (223 | )
Identified intangible assets, net of accumulated amortization | 68,422 |  |  | 87,249 |
Below-market leases | 209,316 |  |  | 246,791 |
Accumulated amortization | (65,058 | ) |  | (65,832 | )
Identified intangible liabilities, net of accumulated amortization | $ | 144,258 |  |  | $ | 180,959 |
(1) Intangible assets related to below-market leases where the Company is a lessee under a ground lease.
Schedule of Estimated Annual Amortization Expense | The following table sets forth the estimated annual amortization expense related to intangible assets and liabilities for the five succeeding years commencing January 1, 2019:
(Amounts in thousands) |  | Below-Market |  | Above-Market |  |  |  | Below-Market
Year |  | Operating Lease Income |  | Operating Lease Expense |  | In-Place Leases |  | Ground Leases
2019 |  | $ | 10,005 |  |  | $ | 1,289 |  |  | $ | 7,431 |  |  | $ | 972 |
2020 |  | 9,837 |  |  | 1,014 |  |  | 6,194 |  |  | 972 |
2021 |  | 9,699 |  |  | 807 |  |  | 4,982 |  |  | 622 |
2022 |  | 9,622 |  |  | 433 |  |  | 4,049 |  |  | 590 |
2023 |  | 9,575 |  |  | 327 |  |  | 3,717 |  |  | 590 |

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- Definition Schedule of Finite-Lived Intangible Assets and Liabilities + References No definition available. + Details
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- Definition Tabular disclosure of the amount of amortization income expected to be recorded in succeeding fiscal years for leases acquired as part of a real property acquisition at below market lease rate with a finite life. + References No definition available. + Details
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