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Debt - Mortgages Segment, Schedule of Warehouse Lines of Credit (Details) - Mortgages - Line of Credit - USD ($) | Dec. 31, 2022 | Jun. 25, 2022 | Jun. 24, 2022 | Mar. 18, 2022
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Debt Instrument [Line Items] |  |  |  |
Maximum Borrowing Capacity | $ 250,000,000 |  |  |
Credit Suisse AG, Cayman Islands |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum Borrowing Capacity | $ 100,000,000 |  |  | $ 100,000,000
Weighted Average Interest Rate | 6.16% |  |  |
Citibank, N.A. |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum Borrowing Capacity | $ 100,000,000 |  |  |
Weighted Average Interest Rate | 6.18% |  |  |
Comerica Bank |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum Borrowing Capacity | $ 50,000,000 | $ 50,000,000 | $ 60,000,000 |
Weighted Average Interest Rate | 6.22% |  |  |

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