INVESTMENTS - Equity Method Investment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	May 31, 2022
Assets
Cash and cash equivalents	$ 36,486	$ 49,872
Restricted cash	113,156	251,983
Accounts receivable, net	60,807	50,301
Other current assets	67,355	60,828
Total current assets	277,804	412,984
Property, plant, and equipment, net	1,673,808	1,517,594
Total intangible assets, net	60,195	67,737
Goodwill	260,252	257,137
Other assets	26,829	24,882
Total assets	2,478,399	2,442,301
Liabilities
Accounts payable and accrued liabilities	136,048	115,634
Debt, net	1,230,157	718,624
Other current liabilities	16,488	10,934
Total current liabilities	159,581	129,467
Debt, net	1,230,157	718,624
Other liabilities	236,130	64,659
Total liabilities	1,689,015	980,255
Equity
Total liabilities, redeemable preferred stock and equity	2,478,399	2,442,301
Statement of Operations
Revenue	261,966	120,219	$ 68,562
Operating expenses	208,157	98,541	69,391
Depreciation and amortization	70,749	54,016	31,114
Interest expense	(53,239)	(16,019)	(10,764)
Total expenses	319,605	191,758	123,758
Other (expense) income	(3,169)	(8,930)	92
Provision for (benefit from) income taxes	4,468	(3,630)	(1,984)
Net loss	(187,517)	(106,341)	(71,723)
Long Ridge Energy & Power LLC
Assets
Cash and cash equivalents	2,192	2,932
Restricted cash	20,732	32,469
Accounts receivable, net	31,727	17,896
Other current assets	5,732	8,857
Total current assets	60,383	62,154
Property, plant, and equipment, net	827,886	764,607
Total intangible assets, net	4,560	4,940
Goodwill	86,460	89,390
Other assets	8,540	5,584
Total assets	987,829	926,675
Liabilities
Accounts payable and accrued liabilities	87,498	16,121
Debt, net	38,526	0
Derivative liabilities	125,134	47,369
Other current liabilities	913	257
Total current liabilities	252,071	63,747
Debt, net	599,499	604,261
Derivative liabilities	557,708	291,664
Other liabilities	6,932	1,989
Total liabilities	1,416,210	961,661
Equity
Total equity	(428,381)	(34,986)
Total liabilities, redeemable preferred stock and equity	987,829	926,675
Statement of Operations
Revenue	50,230	85,638	24,917
Operating expenses	61,835	28,310	16,339
Depreciation and amortization	51,243	24,836	11,004
Interest expense	53,409	11,005	2,037
Total expenses	166,487	64,151	29,380
Other (expense) income	(4,577)	(44,302)	(1,967)
Loss before income taxes	(120,834)	(22,815)	(6,430)
Provision for (benefit from) income taxes	0	0	0
Net loss	$ (120,834)	$ (22,815)	$ (6,430)
FYX Investment
Assets
Goodwill				$ 5,400
Total assets				13,700
Liabilities
Total liabilities				10,100
Statement of Operations
Cash				$ 700