Amount of non-cash amortization of intangible asset (liability) for above and below market leases.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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

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

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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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No definition available.

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

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

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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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Real Estate (Intangible Assets, Lease Liabilities, and Related Amortization) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Intangible lease liabilities (included in other liabilities):
Below-market in-place leases	$ 41,786		$ 41,786		$ 41,767
Less: accumulated amortization	(26,358)		(26,358)		(26,135)
Below-market in-place leases, net	15,428		15,428		15,632
Amortization expense, above- and below-market leases	301	$ 178
Amortization expense, in-place leases	2,027	$ 1,904
Above-market in-place leases
Intangible lease assets (included in other assets):
Leases	15,828		15,828		15,754
Less: accumulated amortization	(10,444)		(10,444)		(9,897)
Leases, net	5,384		5,384		5,857
In-place leases
Intangible lease assets (included in other assets):
Leases	119,868		119,868		119,846
Less: accumulated amortization	(68,208)		(68,208)		(64,918)
Leases, net	$ 51,660		51,660		$ 54,928
Intangible lease liabilities (included in other liabilities):
Amortization expense, in-place leases			6,364	$ 5,946
Above-market and below-market in-place leases
Intangible lease liabilities (included in other liabilities):
Amortization expense, above- and below-market leases			$ 711	$ 579