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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 |

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- Definition Amount of non-cash amortization of intangible asset (liability) for above and below market leases. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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