COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	9 Months Ended
Sep. 30, 2023 USD ($) property
Loss Contingencies [Line Items]
Estimated liability, representation and warranties	$ 56.9
Residential mortgage loan repurchase liability	1,400.0
Committed to fund	$ 5.1
Single Family
Loss Contingencies [Line Items]
Number of units completed \| property	108
Crowne Property Acquisitions, LLC \| Single Family
Loss Contingencies [Line Items]
Number of properties \| property	371
Aggregate purchase price	$ 95.6
Genesis Acquisition
Loss Contingencies [Line Items]
Committed to fund	616.6
Unfunded Loan Commitment \| Consumer Portfolio Segment \| Consumer Loan SPVs
Loss Contingencies [Line Items]
Financing receivable	$ 185.7

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