Real Estate - (Amortization of Acquired Lease Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Above-Market and Below-Market In-Place Lease Intangibles
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense, above- and below-market leases	$ 130,000	$ 156,000	$ 410,000	$ 430,000
In-Place Lease Intangibles
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense, in-place leases	$ 1,793,000	$ 1,840,000	$ 5,337,000	$ 5,451,000

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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