SEGMENT INFORMATION - Statement of Income by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2017
Revenues
Revenue	$ 261,966	$ 120,219	$ 68,562
Expenses
Operating expenses	208,157	98,541	69,391
General and administrative	10,891	8,737	8,522
Acquisition and transaction expenses	16,844	14,826	1,658
Management fees and incentive allocation to affiliate	12,964	15,638	13,073
Depreciation and amortization	70,749	54,016	31,114
Asset impairment	0	0	0
Total expenses	319,605	191,758	123,758
Other income (expense)
Equity in losses of unconsolidated entities	(67,399)	(13,499)	(3,107)
Gain on sale of assets, net	(1,603)	16	(8)
Loss on extinguishment of debt	0	0	(4,724)	$ (4,724)
Interest expense	(53,239)	(16,019)	(10,764)
Other (expense) income	(3,169)	(8,930)	92
Total other (expense) income	(125,410)	(38,432)	(18,511)
Income (loss) before income taxes	(183,049)	(109,971)	(73,707)
Provision for (benefit from) income taxes	4,468	(3,630)	(1,984)
Net (loss) income from continuing operations	(187,517)	(106,341)	(71,723)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	(33,933)	(26,472)	(16,522)
Less: Dividends and accretion of redeemable preferred stock	23,657
Net income (loss) attributable to Former Parent	(177,241)	(79,869)	(55,201)
Operating Segments | Railroad
Revenues
Revenue	149,661	62,250	4,424
Expenses
Operating expenses	84,863	35,824	5,992
General and administrative	0	0	0
Acquisition and transaction expenses	763	2,841	0
Management fees and incentive allocation to affiliate	0	0	0
Depreciation and amortization	20,164	8,951	583
Total expenses	105,790	47,616	6,575
Other income (expense)
Equity in losses of unconsolidated entities	0	0	0
Gain on sale of assets, net	(1,603)	0	0
Loss on extinguishment of debt				0
Interest expense	(212)	(60)	(3)
Other (expense) income	(1,632)	(422)	0
Total other (expense) income	(3,447)	(482)	(3)
Income (loss) before income taxes	40,424	14,152	(2,154)
Provision for (benefit from) income taxes	1,287	64	0
Net (loss) income from continuing operations	39,137	14,088	(2,154)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	15	0	0
Less: Dividends and accretion of redeemable preferred stock	0
Net income (loss) attributable to Former Parent	39,122	14,088	(2,154)
Operating Segments | Jefferson Terminal
Revenues
Revenue	60,289	46,352	60,283
Expenses
Operating expenses	56,417	48,255	53,072
General and administrative	0	0	0
Acquisition and transaction expenses	64	0	0
Management fees and incentive allocation to affiliate	0	0	0
Depreciation and amortization	39,318	36,013	29,034
Total expenses	95,799	84,268	82,106
Other income (expense)
Equity in losses of unconsolidated entities	0	0	0
Gain on sale of assets, net	0	0	(8)
Loss on extinguishment of debt				(4,724)
Interest expense	(24,798)	(14,812)	(9,426)
Other (expense) income	(4,317)	(4,726)	92
Total other (expense) income	(29,115)	(19,538)	(14,066)
Income (loss) before income taxes	(64,625)	(57,454)	(35,889)
Provision for (benefit from) income taxes	3,016	229	278
Net (loss) income from continuing operations	(67,641)	(57,683)	(36,167)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	(32,018)	(26,250)	(16,483)
Less: Dividends and accretion of redeemable preferred stock	0
Net income (loss) attributable to Former Parent	(35,623)	(31,433)	(19,684)
Operating Segments | Repauno
Revenues
Revenue	4,117	11,617	3,855
Expenses
Operating expenses	17,072	14,304	8,971
General and administrative	0	0	0
Acquisition and transaction expenses	0	0	0
Management fees and incentive allocation to affiliate	0	0	0
Depreciation and amortization	9,322	9,052	1,497
Total expenses	26,394	23,356	10,468
Other income (expense)
Equity in losses of unconsolidated entities	0	0	0
Gain on sale of assets, net	0	16	0
Interest expense	(1,590)	(1,147)	(1,335)
Other (expense) income	0	0	0
Total other (expense) income	(1,590)	(1,131)	(1,335)
Income (loss) before income taxes	(23,867)	(12,870)	(7,948)
Provision for (benefit from) income taxes	165	0	0
Net (loss) income from continuing operations	(24,032)	(12,870)	(7,948)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	(1,242)	(222)	(39)
Less: Dividends and accretion of redeemable preferred stock	0
Net income (loss) attributable to Former Parent	(22,790)	(12,648)	(7,909)
Operating Segments | Power and Gas
Revenues
Revenue	0	0	0
Expenses
Operating expenses	826	99	1,356
General and administrative	0	0	0
Acquisition and transaction expenses	458	0	907
Management fees and incentive allocation to affiliate	0	0	0
Depreciation and amortization	0	0	0
Total expenses	1,284	99	2,263
Other income (expense)
Equity in losses of unconsolidated entities	(60,538)	(13,597)	(3,222)
Gain on sale of assets, net	0	0	0
Loss on extinguishment of debt				0
Interest expense	0	0	0
Other (expense) income	524	(3,782)	0
Total other (expense) income	(60,014)	(17,379)	(3,222)
Income (loss) before income taxes	(61,298)	(17,478)	(5,485)
Provision for (benefit from) income taxes	0	(3,930)	(2,265)
Net (loss) income from continuing operations	(61,298)	(13,548)	(3,220)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	0	0	0
Less: Dividends and accretion of redeemable preferred stock	0
Net income (loss) attributable to Former Parent	(61,298)	(13,548)	(3,220)
Operating Segments | Sustainability and Energy Transition
Revenues
Revenue	0	0	0
Expenses
Operating expenses	10	0	0
General and administrative	0	0	0
Acquisition and transaction expenses	280	0	0
Management fees and incentive allocation to affiliate	0	0	0
Depreciation and amortization	0	0	0
Total expenses	290	0	0
Other income (expense)
Equity in losses of unconsolidated entities	(7,012)	(372)	0
Gain on sale of assets, net	0	0	0
Loss on extinguishment of debt			0
Interest expense		0	0
Other (expense) income	2,123	0	0
Total other (expense) income	(4,889)	(372)	0
Income (loss) before income taxes	(5,179)	(372)	0
Provision for (benefit from) income taxes	0	0	0
Net (loss) income from continuing operations	(5,179)	(372)	0
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	0	0	0
Less: Dividends and accretion of redeemable preferred stock	0
Net income (loss) attributable to Former Parent	(5,179)	(372)	0
Corporate, Non-Segment
Revenues
Revenue	47,899	0	0
Expenses
Operating expenses	48,969	59	0
General and administrative	10,891	8,737	8,522
Acquisition and transaction expenses	15,279	11,985	751
Management fees and incentive allocation to affiliate	12,964	15,638	13,073
Depreciation and amortization	1,945	0	0
Total expenses	90,048	36,419	22,346
Other income (expense)
Equity in losses of unconsolidated entities	151	470	115
Gain on sale of assets, net	0	0	0
Loss on extinguishment of debt				$ 0
Interest expense	(26,639)	0	0
Other (expense) income	133	0	0
Total other (expense) income	(26,355)	470	115
Income (loss) before income taxes	(68,504)	(35,949)	(22,231)
Provision for (benefit from) income taxes	0	7	3
Net (loss) income from continuing operations	(68,504)	(35,956)	(22,234)
Less: Net loss attributable to non-controlling interests in consolidated subsidiaries	(688)	0	0
Less: Dividends and accretion of redeemable preferred stock	23,657
Net income (loss) attributable to Former Parent	$ (91,473)	$ (35,956)	$ (22,234)