VARIABLE INTEREST ENTITIES - Schedule of the Fair Value of OBX Trusts Closed (Details) - Consolidated VIEs $ in Thousands	Jun. 30, 2026 USD ($)
OBX 2026-NQM1
Variable Interest Entity [Line Items]
Face Value at Closing	$ 847,216
OBX 2026-NQM2
Variable Interest Entity [Line Items]
Face Value at Closing	809,100
OBX 2026-J1
Variable Interest Entity [Line Items]
Face Value at Closing	362,128
OBX 2026-INV1
Variable Interest Entity [Line Items]
Face Value at Closing	346,305
OBX 2026-NQM3
Variable Interest Entity [Line Items]
Face Value at Closing	840,767
OBX 2026-HE1
Variable Interest Entity [Line Items]
Face Value at Closing	247,572
OBX 2026-R1
Variable Interest Entity [Line Items]
Face Value at Closing	491,816
OBX 2026-NQM4
Variable Interest Entity [Line Items]
Face Value at Closing	789,600
OBX 2026-NQM5
Variable Interest Entity [Line Items]
Face Value at Closing	876,528
OBX 2026-ACH1
Variable Interest Entity [Line Items]
Face Value at Closing	349,308
OBX 2026-INV2
Variable Interest Entity [Line Items]
Face Value at Closing	383,750
OBX 2026-CES1
Variable Interest Entity [Line Items]
Face Value at Closing	210,909
OBX 2026-NQM6
Variable Interest Entity [Line Items]
Face Value at Closing	849,538
OBX 2026-INV3
Variable Interest Entity [Line Items]
Face Value at Closing	384,053
OBX 2026-NQM7
Variable Interest Entity [Line Items]
Face Value at Closing	932,378
OBX 2026-HYB1
Variable Interest Entity [Line Items]
Face Value at Closing	309,084
OBX 2026-INV4
Variable Interest Entity [Line Items]
Face Value at Closing	517,726
OBX 2026-R2
Variable Interest Entity [Line Items]
Face Value at Closing	407,349
OBX 2026-NQM8
Variable Interest Entity [Line Items]
Face Value at Closing	1,022,359
OBX 2026-HE2
Variable Interest Entity [Line Items]
Face Value at Closing	210,530
OBX 2026-AHC2
Variable Interest Entity [Line Items]
Face Value at Closing	$ 339,988