SEGMENT REPORTING (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Segment Reporting Information
Revenues	$ 750,061	$ 734,893	$ 1,445,387	$ 1,426,035
Cost of revenues (exclusive of depreciation and amortization shown separately below)	741,202	729,649	1,393,236	1,349,001
Depreciation and amortization attributable to costs of revenues	8,613	6,630	16,799	10,967
Gross profit (loss)	246	(1,386)	35,352	66,067
Selling, general and administrative expenses	37,441	42,636	77,223	84,578
Depreciation and amortization attributable to operating expenses	1,125	1,028	2,229	2,044
Income (loss) from operations	(38,320)	(45,050)	(44,100)	(20,555)
Other income (expense)	520	(496)	(529)	1,156
Gain on change in derivative liability	1,680	9,600	8,338	415
Interest expense	(17,725)	(77,536)	(35,408)	(90,013)
Total other expense	(15,525)	(68,432)	(27,599)	(88,442)
Loss from continuing operations before income tax	(53,845)	(113,482)	(71,699)	(108,997)
Capital expenditures	11,270	30,589	25,996	105,344
Total assets	772,368		772,368		$ 854,624
Corporate and Eliminations
Segment Reporting Information
Revenues	(1,892)	(2,411)	(2,914)	(5,143)
Cost of revenues (exclusive of depreciation and amortization shown separately below)	(1,892)	(4,572)	(2,914)	(5,450)
Depreciation and amortization attributable to costs of revenues	0	0	0	0
Gross profit (loss)	0	2,161	0	307
Selling, general and administrative expenses	6,657	5,163	14,895	15,820
Depreciation and amortization attributable to operating expenses	238	168	477	338
Income (loss) from operations	(6,895)	(3,170)	(15,372)	(15,851)
Other income (expense)	576	3	571	0
Gain on change in derivative liability	1,680	9,600	8,338	415
Interest expense	(12,231)	(72,979)	(25,071)	(81,523)
Total other expense	(9,975)	(63,376)	(16,162)	(81,108)
Loss from continuing operations before income tax	(16,870)	(66,546)	(31,534)	(96,959)
Capital expenditures	0	0	0	0
Total assets	23,280		23,280		86,999
Refining and Marketing | Operating Segments
Segment Reporting Information
Revenues	717,003	711,419	1,374,710	1,370,747
Cost of revenues (exclusive of depreciation and amortization shown separately below)	714,003	710,958	1,336,978	1,300,770
Depreciation and amortization attributable to costs of revenues	6,945	5,568	13,485	8,862
Gross profit (loss)	(3,945)	(5,107)	24,247	61,115
Selling, general and administrative expenses	25,457	32,969	51,604	59,455
Depreciation and amortization attributable to operating expenses	815	822	1,608	1,630
Income (loss) from operations	(30,217)	(38,898)	(28,965)	30
Other income (expense)	0	0	(685)	0
Gain on change in derivative liability	0	0	0	0
Interest expense	(5,353)	(4,529)	(10,100)	(8,405)
Total other expense	(5,353)	(4,529)	(10,785)	(8,405)
Loss from continuing operations before income tax	(35,570)	(43,427)	(39,750)	(8,375)
Capital expenditures	9,102	27,762	20,401	97,670
Total assets	635,367		635,367		661,101
Black Oil and Recovery | Operating Segments
Segment Reporting Information
Revenues	34,950	25,885	73,591	60,431
Cost of revenues (exclusive of depreciation and amortization shown separately below)	29,091	23,263	59,172	53,681
Depreciation and amortization attributable to costs of revenues	1,668	1,062	3,314	2,105
Gross profit (loss)	4,191	1,560	11,105	4,645
Selling, general and administrative expenses	5,327	4,504	10,724	9,303
Depreciation and amortization attributable to operating expenses	72	38	144	76
Income (loss) from operations	(1,208)	(2,982)	237	(4,734)
Other income (expense)	(56)	(499)	(415)	1,156
Gain on change in derivative liability	0	0	0	0
Interest expense	(141)	(28)	(237)	(85)
Total other expense	(197)	(527)	(652)	1,071
Loss from continuing operations before income tax	(1,405)	(3,509)	(415)	(3,663)
Capital expenditures	2,168	2,827	5,595	7,674
Total assets	113,721		113,721		$ 106,524
Refined products
Segment Reporting Information
Revenues	732,412	721,992	1,413,873	1,401,725
Refined products | Corporate and Eliminations
Segment Reporting Information
Revenues	(1,892)	(2,411)	(2,914)	(5,143)
Refined products | Refining and Marketing | Operating Segments
Segment Reporting Information
Revenues	707,622	702,606	1,358,381	1,355,648
Refined products | Black Oil and Recovery | Operating Segments
Segment Reporting Information
Revenues	26,682	21,797	58,406	51,220
Re-refined products
Segment Reporting Information
Revenues	10,223	8,547	19,305	17,312
Re-refined products | Corporate and Eliminations
Segment Reporting Information
Revenues	0	0	0	0
Re-refined products | Refining and Marketing | Operating Segments
Segment Reporting Information
Revenues	4,877	5,011	8,744	9,365
Re-refined products | Black Oil and Recovery | Operating Segments
Segment Reporting Information
Revenues	5,346	3,536	10,561	7,947
Services
Segment Reporting Information
Revenues	7,426	4,354	12,209	6,998
Services | Corporate and Eliminations
Segment Reporting Information
Revenues	0	0	0	0
Services | Refining and Marketing | Operating Segments
Segment Reporting Information
Revenues	4,504	3,802	7,585	5,734
Services | Black Oil and Recovery | Operating Segments
Segment Reporting Information
Revenues	$ 2,922	$ 552	$ 4,624	$ 1,264