SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of equity method investments (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) investment	Dec. 31, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2022
Schedule of Equity Method Investments [Line Items]
Equity method investment, number of investments | investment	2
Total assets	$ 6,618,190	$ 6,111,202
Total liabilities	6,002,859	5,426,687
Equity attributable to investee	381,185	446,514
Revenues	432,090		$ 246,840
Net income (loss) attributable to investees	$ 17,155		$ (10,062)
Investment One and Two
Schedule of Equity Method Investments [Line Items]
Total assets		197,101		$ 202,520
Total liabilities		6,789		5,737
Equity attributable to investee		190,312		196,783
Revenues		27,971		27,209
Net income (loss) attributable to investees		11,808		12,882
B&W
Schedule of Equity Method Investments [Line Items]
Total assets		942,655		881,567
Total liabilities		944,744		898,695
Equity attributable to investee		(2,089)		(17,128)
Revenues		249,877		192,295
Net income (loss) attributable to investees		$ 2,021		$ 25,874
Investment One
Schedule of Equity Method Investments [Line Items]
Rate of equity interests	41.00%
Investment Two
Schedule of Equity Method Investments [Line Items]
Rate of equity interests		43.00%
B&W
Schedule of Equity Method Investments [Line Items]
Rate of equity interests		31.00%			31.00%