UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
REVENUES:
Total revenues	$ 377,348,000	$ 430,179,000	$ 775,659,000	$ 864,626,000
COSTS AND EXPENSES:
General and administrative	14,744,000	18,299,000	55,386,000	32,999,000
Depreciation and amortization	55,905,000	51,167,000	112,076,000	100,558,000
Total costs and expenses	309,633,000	380,400,000	685,971,000	756,792,000
OPERATING INCOME	67,715,000	49,779,000	89,688,000	107,834,000
Equity in earnings of equity investees	12,330,000	12,213,000	24,822,000	28,654,000
Interest expense, net	(60,754,000)	(64,539,000)	(130,792,000)	(126,873,000)
Other expense	(8,935,000)	(1,429,000)	(9,779,000)	(1,429,000)
Income (loss) from continuing operations before income taxes	10,356,000	(3,976,000)	(26,061,000)	8,186,000
Income tax benefit (expense)	(345,000)	11,000	(489,000)	(798,000)
NET INCOME (LOSS) FROM CONTINUING OPERATIONS	10,011,000	(3,965,000)	(26,550,000)	7,388,000
DISCONTINUED OPERATIONS (Note 4):
Income from discontinued operations, net of tax	0	2,578,000	8,448,000	10,181,000
Loss from disposal of discontinued operations	0	0	(432,193,000)	0
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAX	0	2,578,000	(423,745,000)	10,181,000
NET INCOME (LOSS)	10,011,000	(1,387,000)	(450,295,000)	17,569,000
Net income attributable to noncontrolling interests	(10,417,000)	(7,357,000)	(19,186,000)	(14,960,000)
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.	(406,000)	(8,744,000)	(469,481,000)	2,609,000
Less: Accumulated distributions and returns attributable to Class A Convertible Preferred Units	(14,868,000)	(21,894,000)	(43,270,000)	(43,788,000)
NET LOSS ATTRIBUTABLE TO COMMON UNITHOLDERS-BASIC	(15,274,000)	(30,638,000)	(512,751,000)	(41,179,000)
NET LOSS ATTRIBUTABLE TO COMMON UNITHOLDERS-DILUTED	$ (15,274,000)	$ (30,638,000)	$ (512,751,000)	$ (41,179,000)
Net loss from continuing operations per common unit, diluted (in dollars per unit)	$ (0.12)	$ (0.27)	$ (0.73)	$ (0.42)
Net loss from continuing operations per common unit, basic (in dollars per unit)	(0.12)	(0.27)	(0.73)	(0.42)
Net loss per common unit, basic (in dollars per unit)	(0.12)	(0.25)	(4.19)	(0.34)
Net loss per common unit, diluted (in dollars per unit)	$ (0.12)	$ (0.25)	$ (4.19)	$ (0.34)
WEIGHTED AVERAGE OUTSTANDING COMMON UNITS:
Weighted average outstanding units, basic (in units)	122,464,000	122,464,000	122,464,000	122,464,000
Weighted average outstanding units, diluted (in units)	122,464,000	122,464,000	122,464,000	122,464,000
Discontinued Operations, Disposed of by Sale
DISCONTINUED OPERATIONS (Note 4):
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAX	$ 0	$ 2,578,000	$ (423,745,000)	$ 10,181,000
Offshore pipeline transportation
COSTS AND EXPENSES:
Cost of products and services sold	35,979,000	29,892,000	68,915,000	57,710,000
Marine transportation
COSTS AND EXPENSES:
Cost of products and services sold	49,977,000	50,602,000	100,866,000	103,010,000
Onshore transportation and services product costs
COSTS AND EXPENSES:
Cost of products and services sold	92,479,000	159,155,000	220,170,000	319,543,000
Onshore transportation and services operating costs
COSTS AND EXPENSES:
Cost of products and services sold	60,549,000	71,285,000	128,558,000	142,972,000
Offshore pipeline transportation
REVENUES:
Total revenues	125,370,000	99,024,000	234,257,000	201,014,000
Offshore pipeline transportation | Offshore pipeline transportation
REVENUES:
Total revenues	125,370,000	99,024,000	234,257,000	201,014,000
Marine transportation
REVENUES:
Total revenues	79,617,000	81,871,000	160,261,000	165,445,000
Marine transportation | Marine transportation
REVENUES:
Total revenues	79,617,000	81,871,000	160,261,000	165,445,000
Onshore transportation and services
REVENUES:
Total revenues	172,361,000	249,284,000	381,141,000	498,167,000
Onshore transportation and services | Onshore transportation and services
REVENUES:
Total revenues	$ 172,361,000	$ 249,284,000	$ 381,141,000	$ 498,167,000