Intangible Assets - (Intangibles - Future Amortization) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Below Market Ground Lease
Future Amortization of Intangible Assets:
2020 (six months)	$ 138
2021	276
2022	276
2023	276
2024	276
Thereafter	16,136
Finite-lived intangible assets, net	17,378	$ 17,516
Above Market Rents
Future Amortization of Intangible Assets:
2020 (six months)	3,673
2021	6,600
2022	5,230
2023	4,182
2024	3,294
Thereafter	8,217
Finite-lived intangible assets, net	31,196	35,699
In Place Leases
Future Amortization of Intangible Assets:
2020 (six months)	24,997
2021	39,932
2022	27,979
2023	22,820
2024	17,920
Thereafter	40,170
Finite-lived intangible assets, net	173,818	$ 202,760
Below Market Rents
Future Amortization of Intangible Liabilities:
2020 (six months)	(8,865)
2021	(14,139)
2022	(11,047)
2023	(9,360)
2024	(8,143)
Thereafter	(19,356)
Finite-lived intangible liabilities, net	(70,910)
Above Market Ground Lease
Future Amortization of Intangible Liabilities:
2020 (six months)	(23)
2021	(46)
2022	(46)
2023	(46)
2024	(46)
Thereafter	(1,443)
Finite-lived intangible liabilities, net	$ (1,650)

Finite Lived Intangible Assets Amortization Expense After Year Four

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Finite Lived Intangible Liabilities Amortization Expense after Year Four

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Finite Lived Intangible Liabilities Amortization Expense Remainder Of Fiscal Year

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Finite Lived Intangible Liabilities Amortization Expense Year Four

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Finite Lived Intangible Liabilities, Amortization Expense, Year One

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Finite Lived Intangible Liabilities Amortization Expense Year Three

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Finite Lived Intangible Liabilities Amortization Expense Year Two

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Finite Lived Intangible Liabilities Net

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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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