Loans Held for Investment - Schedule of Credit Quality (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	$ 507,388	$ 110,891
Year Two	116,822	786
Year Three	780	885
Year Four	520	503
Year Five	208	77
Prior	1	2
Total	625,719	113,144
Property - Buy to Let
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	507,388	110,891
Year Two	116,822	739
Year Three	767	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Total	624,977	111,630
Property - Buy to Let | 0-20 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Total	0	0
Property - Buy to Let | 21-40 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Total	0	0
Property - Buy to Let | Over 40 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	507,388	110,891
Year Two	116,822	739
Year Three	767	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Total	624,977	111,630
Other
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	47
Year Three	13	885
Year Four	520	503
Year Five	208	77
Prior	1	2
Total	742	1,514
Other | 0-20 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	34
Year Three	0	255
Year Four	452	435
Year Five	208	77
Prior	1	2
Total	661	803
Other | 21-40 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	13
Year Three	13	630
Year Four	68	68
Year Five	0	0
Prior	0	0
Total	81	711
Other | Over 40 Months
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Total	$ 0	$ 0