Loans Held for Sale or Investment at Fair Value - Loan Commitment Classified by Geographic Areas (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 13,655
Percent of Portfolio	100.00%
Florida
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 8,536
Percent of Portfolio	62.50%
Washington
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 3,470
Percent of Portfolio	25.40%
Arkansas
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 553
Percent of Portfolio	4.00%
Texas
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 350
Percent of Portfolio	2.60%
Michigan
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 230
Percent of Portfolio	1.70%
New Mexico
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 221
Percent of Portfolio	1.60%
Pennsylvania
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 176
Percent of Portfolio	1.30%
Other
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Commitment	$ 119
Percent of Portfolio	0.90%