ACQUISITIONS AND DIVESTITURES - Schedule of Assets and Liabilities Divestiture - Legacy U.S. Direct Lending Business (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended		12 Months Ended	15 Months Ended
	Sep. 30, 2023	Jul. 08, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Sep. 30, 2023
Assets
Cash and cash equivalents, discontinued operations				$ 5,615		$ 5,615
Total assets	$ 0		$ 0		$ 0		$ 945,403	$ 0
Liabilities
Total liabilities	0		0		0		(802,065)	0
Total proceeds					(2,027)	288,980
Total pretax gain on sale of business			0	$ 68,443	(2,027)	$ 68,443
Discontinued Operations, Disposed of by Sale | U.S. Legacy Direct Lending Business
Assets
Cash and cash equivalents, discontinued operations	21,292	$ 21,292	21,292		21,292			21,292
Loans receivable	162,147	162,147	162,147		162,147			162,147
Right of use asset	39,326	39,326	39,326		39,326			39,326
Goodwill	91,131	91,131	91,131		91,131			91,131
Other assets	28,663	30,690	28,663		28,663			28,663
Other assets, subsequent adjustments			0					(2,027)
Total assets	342,559	344,586	342,559		342,559			342,559
Total assets, subsequent adjustments								(2,027)
Liabilities
Accounts payable and accrued liabilities	(8,947)	(8,947)	(8,947)		(8,947)			(8,947)
Right of use liability	(43,433)	(43,433)	(43,433)		(43,433)			(43,433)
Liability for losses on CSO lender-owned consumer loans	(5,628)	(5,628)	(5,628)		(5,628)			(5,628)
Other long term liabilities	(5,815)	(5,815)	(5,815)		(5,815)			(5,815)
Total liabilities	(63,823)	(63,823)	(63,823)		(63,823)			(63,823)
Net assets sold	280,763	280,763	280,763		280,763			280,763
Total proceeds	347,180	349,207
Total proceeds, subsequent adjustments								$ (2,027)
Total pretax gain on sale of business	$ 66,417	$ 68,444	$ 0		$ (2,000)		$ 68,400