Loans Held for Investment, net - Provision for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance			$ 8,799
Provision for (reversal of) credit losses	$ 4,923	$ 912	5,526	$ 759
Ending balance	14,404		14,404
Total
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	9,714	8,755	9,111	8,908
Provision for (reversal of) credit losses	4,923	912	5,526	759
Ending balance	14,637	9,667	14,637	9,667
Loans Held for Investment, net
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	9,495	7,648	8,799	8,074
Provision for (reversal of) credit losses	4,909	1,727	5,605	1,301
Ending balance	14,404	9,375	14,404	9,375
Unfunded Loan Commitments
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	219	1,107	312	834
Provision for (reversal of) credit losses	14	(815)	(79)	(542)
Ending balance	$ 233	$ 292	$ 233	$ 292