Deferred Leasing Costs and Other Intangibles - Schedule of Amortization of Deferred Leasing Costs, Intangible Assets and Intangible Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Below-market lease values
Remainder of 2020	$ (722)
2021	(1,433)
2022	(1,386)
2023	(1,379)
2024	(1,379)
2025 and thereafter	(2,079)
Total	(8,378)	$ (22,149)
Deferred leasing costs
Remainder of 2020	1,830
2021	3,297
2022	2,775
2023	2,223
2024	1,930
2025 and thereafter	6,509
Net Carrying Amount	18,564	28,708
Net increase (decrease) to property operating income
Intangible assets (liabilities) and deferred leasing costs, amortization expense (income):
Remainder of 2020	101
2021	(86)
2022	(301)
2023	(784)
2024	(911)
2025 and thereafter	(1,773)
Total	(3,754)
Amortization expense
Intangible assets (liabilities) and deferred leasing costs, amortization expense (income):
Remainder of 2020	5,645
2021	10,147
2022	8,836
2023	7,383
2024	6,791
2025 and thereafter	36,354
Total	75,156
Above-market lease values
Above-market and In-place lease values
Remainder of 2020	823
2021	1,347
2022	1,085
2023	595
2024	468
2025 and thereafter	306
Net Carrying Amount	4,624	8,008
In-place lease values
Above-market and In-place lease values
Remainder of 2020	3,815
2021	6,850
2022	6,061
2023	5,160
2024	4,861
2025 and thereafter	29,845
Net Carrying Amount	$ 56,592	$ 76,046

Below Market Lease, Amortization Income, After Year Four

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Deferred Leasing Costs, Amortization Expense, Year Four

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Finite-Lived Intangible Asset, Expected Amortization, After Year Four

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), After Year Four

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), Remainder Of Fiscal Year

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), Year Four

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), Year One

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), Year Three

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Amortization Expense (Income), Year Two

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Maturity Schedule [Abstract]

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Intangible Assets (Liabilities) And Deferred Leasing Costs, Net

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Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount after amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

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This element represents costs incurred by the lessor that are (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction. This element is net of accumulated amortization.

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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