GOODWILL AND INTANGIBLE ASSETS - Carrying Value of Goodwill (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 133,832
Impairment loss	0
Ending balance	133,832
Origination and Servicing
Goodwill [Roll Forward]
Beginning balance	29,468
Impairment loss	0
Ending balance	29,468
Residential Transitional Lending
Goodwill [Roll Forward]
Beginning balance	55,731
Impairment loss	0
Ending balance	55,731
Asset Management
Goodwill [Roll Forward]
Beginning balance	48,633
Impairment loss	0
Ending balance	$ 48,633