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Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Details) - USD ($) | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | May 08, 2024 | Dec. 31, 2023 | Mar. 31, 2023
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 493,428,000 |  | $ 498,631,000 |
Committed Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | 1,500,000,000 |  |  |
Uncommitted Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | 1,450,000,000 |  |  |
Warehouse facility due June 12, 2024 Number 1 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 15,733,000 |  | 0 |
Warehouse facility due June 12, 2024 Number 1 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse facility due June 12, 2024 Number 1 | Committed Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 450,000,000 |  |  |
Warehouse facility due June 12, 2024 Number 2 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 0 |  | 0 |
Warehouse facility due June 12, 2024 Number 2 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse facility due June 12, 2024 Number 2 | Uncommitted Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 300,000,000 |  |  |
Warehouse facility due September 25, 2024 Number 1 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 150,809,000 |  | 94,873,000 |
Warehouse facility due September 25, 2024 Number 1 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse facility due September 25, 2024 Number 1 | Committed Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 250,000,000 |  |  |
Warehouse facility due September 25, 2024 Number 2 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 0 |  | 0 |
Warehouse facility due September 25, 2024 Number 2 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse facility due September 25, 2024 Number 2 | Uncommitted Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 150,000,000 |  |  |
Warehouse Facility Due October 6, 2023 Number 1 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 326,886,000 |  | 403,758,000 |
Warehouse Facility Due October 6, 2023 Number 1 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse Facility Due October 6, 2023 Number 1 | Committed Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 800,000,000 |  |  |
Warehouse Facility Due October 6, 2023 Number 1 | Committed Lines | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.80% |  |  |
Warehouse Facility Due October 6, 2023 Number 1 | Sublimit Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 125,000,000 |  |  |
Outstanding draws | 0 |  |  | $ 0
Warehouse Facility Due October 6, 2023 Number 1 | Sublimit Lines | Subsequent Event |  |  |  |
Securities Financing Transaction |  |  |  |
Line of credit facility, decrease, cancelled |  | $ 125,000,000 |  |
Warehouse Facility Due October 6, 2023 Number 2 |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 0 |  | 0 |
Warehouse Facility Due October 6, 2023 Number 2 | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.30% |  |  |
Warehouse Facility Due October 6, 2023 Number 2 | Uncommitted Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 600,000,000 |  |  |
Fannie Mae repurchase agreement, open maturity |  |  |  |
Securities Financing Transaction |  |  |  |
Outstanding draws | $ 0 |  | $ 0 |
Fannie Mae repurchase agreement, open maturity | SOFR |  |  |  |
Securities Financing Transaction |  |  |  |
Basis spread on variable rate | 1.15% |  |  |
Fannie Mae repurchase agreement, open maturity | Uncommitted Lines |  |  |  |
Securities Financing Transaction |  |  |  |
Lines available | $ 400,000,000 |  |  |

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer. + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of the outstanding short-term borrowings under a revolving line of credit used by mortgage bankers to finance the origination or purchase of loans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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