OTHER INCOME (LOSS), GENERAL AND ADMINISTRATIVE, OTHER ASSETS AND LIABILITIES - Schedule of Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other income (loss), net
Unrealized gain (loss) on notes and bonds payable	$ (10,856)	$ (1,464)	$ 6,146	$ (2,601)
Unrealized gain (loss) on contingent consideration	(2,257)	(2,682)	(3,871)	(4,727)
Unrealized gain (loss) on equity investments	(2,674)	(86)	(47,697)	(159)
Gain (loss) on transfer of loans to REO	1,712	1,600	4,307	6,584
Gain (loss) on transfer of loans to other assets	(20)	244	(261)	(277)
Gain (loss) on Excess MSR recapture agreements	562	935	1,190	1,242
Gain (loss) on Ocwen common stock	929	1,451	(4,121)	4,237
Provision for servicing losses	(11,249)	(285)	(16,030)	(926)
Rental and ancillary revenue	20,112	0	39,719	0
Other income (loss)	534	(1,940)	(19,402)	88
Total other income (loss), net	$ (3,207)	$ (2,227)	$ (40,020)	$ 3,461