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Fair Value Measurements - Summary of difference between aggregate fair value and aggregate unpaid principal balance (Details) - Residential mortgage backed securities - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 88,205 | $ 56,707
Aggregate Unpaid Principal Balance | 86,551 | 55,834
Difference | $ 1,654 | $ 873

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- Definition It represents the amount of aggregate unpaid principal balance. + References No definition available. + Details
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- Definition It represents the amount of difference between fair value and aggregate unpaid principal balance. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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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 No definition available. + Details
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- Definition Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. + References No definition available. + Details
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- Details
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