Concentrations of Risk - Summary of Non Agency Reverse Mortgage (Detail) - Credit Concentration Risk - Non Agency Reverse Mortgage |
6 Months Ended | 12 Months Ended |
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Jun. 30, 2021 |
Dec. 31, 2020 |
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Concentration Risk [Line Items] | ||
Concentration Risk, Percentage | 100.00% | 100.00% |
California | ||
Concentration Risk [Line Items] | ||
Concentration Risk, Percentage | 79.00% | 84.00% |
Other | ||
Concentration Risk [Line Items] | ||
Concentration Risk, Percentage | 21.00% | 16.00% |
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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. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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