Residential Investor Loans - Schedule of Residential Investor Loans Collateral/Strategy Type (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Unsecuritized Bridge
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	$ 14,000	$ 14,000
Residential Term, Single Family Rental
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	6,215	93,605
Residential Term, Single Family Rental | Unsecuritized Term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	84,703	205,584
Residential Term, Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	34,091	55,299
Residential Term,Debt Service Coverage Ratio
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	44,397	56,680
Term Loans, Single Family Rental
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	1,423,868	1,620,277
Term Loans, Single Family Rental | Securitized Term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	1,842,442	2,083,080
Term Loans, Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	418,232	462,803
Term Loans, Debt Service Coverage Ratio
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	342
Residential Bridge Renovate Build For Rent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	59,479	109,064
Bridge Loans, Renovate Build For Rent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	507,874	500,497
Residential Bridge, Residential Transition Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	109,459	42,107
Bridge Loans, Residential Transition Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	381,797	486,352
Residential Bridge Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	170,360	181,977
Bridge Loans, Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	101,624	111,446
Residential Bridge Third Party Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	3,183	6,246
Bridge Loans, Third Party Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	0	1,055
BPL bridge loans | Unsecuritized Bridge
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	342,481	339,394
Bridge Loans | Securitized Bridge
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	991,295	1,099,350
Residential Bridge, Single Asset Bridge
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	791	2,000
Bridge Loans, Single Asset Bridge
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value of loans	$ 38,000	$ 48,000