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Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Securities Financing Transaction |  |
Outstanding draws | $ 1,350,390,000 | $ 754,308,000
Committed Lines |  |
Securities Financing Transaction |  |
Lines available | 1,450,000,000 |
Uncommitted Lines |  |
Securities Financing Transaction |  |
Lines available | 1,600,000,000 |
Warehouse facility due May 5, 2026 |  |
Securities Financing Transaction |  |
Outstanding draws | $ 473,402,000 | 35,841,000
Basis spread on variable rate | 1.30% |
Warehouse facility due May 5, 2026 | Committed Lines |  |
Securities Financing Transaction |  |
Lines available | $ 450,000,000 |
Warehouse facility due May 5, 2026 | Uncommitted Lines |  |
Securities Financing Transaction |  |
Lines available | 300,000,000 |
Warehouse facility due September 25, 2026 |  |
Securities Financing Transaction |  |
Outstanding draws | $ 115,790,000 | 143,470,000
Basis spread on variable rate | 1.30% |
Warehouse facility due September 25, 2026 | Committed Lines |  |
Securities Financing Transaction |  |
Lines available | $ 200,000,000 |
Warehouse facility due September 25, 2026 | Uncommitted Lines |  |
Securities Financing Transaction |  |
Lines available | 200,000,000 |
Warehouse facility due October 4, 2025 |  |
Securities Financing Transaction |  |
Outstanding draws | $ 724,805,000 | 416,908,000
Basis spread on variable rate | 1.30% |
Warehouse facility due October 4, 2025 | Committed Lines |  |
Securities Financing Transaction |  |
Lines available | $ 800,000,000 |
Warehouse facility due October 4, 2025 | Committed Lines | Minimum |  |
Securities Financing Transaction |  |
Warehouse line was temporarily increased | 100,000,000 |
Warehouse facility due October 4, 2025 | Committed Lines | Maximum |  |
Securities Financing Transaction |  |
Warehouse line was temporarily increased | 900,000,000 |
Warehouse facility due October 4, 2025 | Uncommitted Lines |  |
Securities Financing Transaction |  |
Lines available | 600,000,000 |
Fannie Mae repurchase agreement, open maturity |  |
Securities Financing Transaction |  |
Outstanding draws | $ 36,393,000 | $ 158,089,000
Basis spread on variable rate | 1.15% |
Fannie Mae repurchase agreement, open maturity | Committed Lines |  |
Securities Financing Transaction |  |
Lines available | $ 0 |
Fannie Mae repurchase agreement, open maturity | Uncommitted Lines |  |
Securities Financing Transaction |  |
Lines available | $ 500,000,000 |

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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 Amount of increase (decrease) of the credit facility. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + 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/1943274/2147478546/942-210-S99-1 + Details
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