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Summary of Significant Accounting Policies - Revenue Recognition (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($) item | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Revenue Recognition |  |  |
Maximum period over which loan is to be considered as non-performing | 60 days |  |
Contingent rental income | $ | $ 56 | $ 57 | $ 0
Minimum |  |  |
Revenue Recognition |  |  |
Methods used for calculation of annual increases over the rents of the prior year | 1 |  |
Specified annual increase over the prior year's rent (as a percent) | 2.00% |  |
Maximum |  |  |
Revenue Recognition |  |  |
Methods used for calculation of annual increases over the rents of the prior year | 4 |  |
Specified annual increase over the prior year's rent (as a percent) | 3.00% |  |

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- Definition Represents the increase in rent expressed as percentage, over the prior year's rent. + References No definition available. + Details
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- Definition Amount of contingent rental income. + References No definition available. + Details
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- Definition Represents the maximum period after which the amount of principal due on mortgage loans becomes delinquent. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 808 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479402/808-10-50-1 + Details
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