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Financial Guarantee Liability - Additional Information (Detail) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 USD ($) loan | Mar. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) loan
Guarantor Obligations |  |  |
Outstanding loan balances | $ 24,600,000 |  | $ 24,000,000
Maximum loss potential | 7,400,000 |  | 7,200,000
Portion covered by Credit Enhancement Agreement |  |  | 6,200
Provision for expected credit losses | (1,648) | $ 17,900 | 11,631
Delinquent |  |  |
Guarantor Obligations |  |  |
Outstanding loan balances | 22,800 |  | 53,500
Maximum loss potential | $ 7,600 |  | $ 17,800
Number of loans (loans) | loan | 1 |  | 4
Liquidation value of loans outstanding | $ 18,800 |  | $ 39,000
Potential loss on liquidation of loan | $ 1,400 |  | $ 5,300
Fannie Mae DUS or Freddie TAH Loans | Maximum |  |  |
Guarantor Obligations |  |  |
Percentage of contingent liability of actual losses incurred on outstanding loans (in percentage) | 33.00% |  |

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- Definition Financial Guarantee Liability, Maximum Potential Loss, Covered By Credit Enhancement Agreement + References No definition available. + Details
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- Definition Percentage of contingent liability of actual losses incurred on outstanding loans. + References No definition available. + Details
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- Definition Provision for risk-sharing obligations. + 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 No definition available. + Details
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- Details
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- Details
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