XML 144 R138.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Condensed Consolidating Financial Information (Condensed Consolidating Statement of Operations) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
REVENUES:
Total revenues	$ 604,329	$ 621,697	$ 634,785	$ 620,009	$ 689,296	$ 745,278	$ 752,388	$ 725,808	$ 2,480,820	$ 2,912,770	$ 2,028,377
COSTS AND EXPENSES:
General and administrative									52,687	66,898	66,421
Depreciation, depletion and amortization									319,806	313,190	252,480
Gain on sale of assets									0	(42,264)	(40,311)
Impairment expense									0	126,282	0
Total costs and expenses									2,208,117	2,742,522	1,807,826
OPERATING INCOME	70,939	52,787	86,948	62,029	4,119	46,148	60,900	59,081	272,703	170,248	220,551
Equity in earnings of equity investees									56,484	43,626	51,046
Equity in earnings of subsidiaries									0	0	0
Interest expense									(219,440)	(229,191)	(176,762)
Other income (expense)									(9,026)	5,023	(16,715)
Income (loss) from operations before income taxes									100,721	(10,294)	78,120
Income tax benefit (expense)									(655)	(1,498)	3,959
NET INCOME (LOSS)	24,660	17,807	41,652	15,947	(28,927)	(1,634)	10,871	7,898	100,066	(11,792)	82,079
Net loss (income) attributable to noncontrolling interests	(331)	22	(1,532)	7	4,144	1,311	126	136	(1,834)	5,717	568
Net income attributable to redeemable noncontrolling interests	(1,961)	(272)	0	0					(2,233)	0	0
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.	$ 22,368	$ 17,557	$ 40,120	$ 15,954	$ (24,783)	$ (323)	$ 10,997	$ 8,034	95,999	(6,075)	82,647
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									(74,467)	(69,801)	(21,995)
Net Income (Loss) Available to Common Unitholders									21,532	(75,876)	60,652
Offshore pipeline transportation
REVENUES:
Total revenues									318,116	284,544	318,239
COSTS AND EXPENSES:
Cost of products and services sold									58,996	66,668	72,065
Sodium minerals and sulfur services
REVENUES:
Total revenues									1,105,987	1,174,434	462,622
COSTS AND EXPENSES:
Cost of products and services sold									883,692	912,491	333,918
Marine transportation
REVENUES:
Total revenues									235,645	219,937	205,287
COSTS AND EXPENSES:
Cost of products and services sold									178,032	172,527	154,606
Onshore facilities and transportation
REVENUES:
Total revenues									821,072	1,233,855	1,042,229
COSTS AND EXPENSES:
Cost of products and services sold									714,904	1,126,730	968,647
Reportable Legal Entities | Genesis Energy, L.P. (Parent and Co-Issuer)
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
General and administrative									0	0	0
Depreciation, depletion and amortization									0	0	0
Gain on sale of assets										0	0
Impairment expense										0
Total costs and expenses									0	0	0
OPERATING INCOME									0	0	0
Equity in earnings of equity investees									0	0	0
Equity in earnings of subsidiaries									327,257	219,615	276,341
Interest expense									(222,232)	(230,713)	(176,979)
Other income (expense)									(9,026)	5,023	(16,715)
Income (loss) from operations before income taxes									95,999	(6,075)	82,647
Income tax benefit (expense)									0	0	0
NET INCOME (LOSS)									95,999	(6,075)	82,647
Net loss (income) attributable to noncontrolling interests									0	0	0
Net income attributable to redeemable noncontrolling interests									0
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.									95,999	(6,075)	82,647
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									(74,467)	(69,801)	(21,995)
Net Income (Loss) Available to Common Unitholders									21,532	(75,876)	60,652
Reportable Legal Entities | Genesis Energy, L.P. (Parent and Co-Issuer) | Offshore pipeline transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy, L.P. (Parent and Co-Issuer) | Sodium minerals and sulfur services
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy, L.P. (Parent and Co-Issuer) | Marine transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy, L.P. (Parent and Co-Issuer) | Onshore facilities and transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy Finance Corporation (Co-Issuer)
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
General and administrative									0	0	0
Depreciation, depletion and amortization									0	0	0
Gain on sale of assets										0	0
Impairment expense										0
Total costs and expenses									0	0	0
OPERATING INCOME									0	0	0
Equity in earnings of equity investees									0	0	0
Equity in earnings of subsidiaries									0	0	0
Interest expense									0	0	0
Other income (expense)									0	0	0
Income (loss) from operations before income taxes									0	0	0
Income tax benefit (expense)									0	0	0
NET INCOME (LOSS)									0	0	0
Net loss (income) attributable to noncontrolling interests									0	0	0
Net income attributable to redeemable noncontrolling interests									0
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.									0	0	0
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									0	0	0
Net Income (Loss) Available to Common Unitholders									0	0	0
Reportable Legal Entities | Genesis Energy Finance Corporation (Co-Issuer) | Offshore pipeline transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy Finance Corporation (Co-Issuer) | Sodium minerals and sulfur services
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy Finance Corporation (Co-Issuer) | Marine transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Genesis Energy Finance Corporation (Co-Issuer) | Onshore facilities and transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Guarantor Subsidiaries
REVENUES:
Total revenues									1,617,171	2,052,211	1,732,671
COSTS AND EXPENSES:
General and administrative									51,191	65,481	65,862
Depreciation, depletion and amortization									242,227	249,820	232,303
Gain on sale of assets										(42,264)	(40,311)
Impairment expense										100,093
Total costs and expenses									1,454,039	1,995,030	1,566,467
OPERATING INCOME									163,132	57,181	166,204
Equity in earnings of equity investees									56,484	43,626	51,046
Equity in earnings of subsidiaries									96,263	107,684	41,494
Interest expense									12,211	13,027	13,825
Other income (expense)									0	0	0
Income (loss) from operations before income taxes									328,090	221,518	272,569
Income tax benefit (expense)									(649)	(1,727)	3,928
NET INCOME (LOSS)									327,441	219,791	276,497
Net loss (income) attributable to noncontrolling interests									0	0	0
Net income attributable to redeemable noncontrolling interests									0
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.									327,441	219,791	276,497
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									0	0	0
Net Income (Loss) Available to Common Unitholders									327,441	219,791	276,497
Reportable Legal Entities | Guarantor Subsidiaries | Offshore pipeline transportation
REVENUES:
Total revenues									318,116	284,544	318,239
COSTS AND EXPENSES:
Cost of products and services sold									68,167	64,272	69,225
Reportable Legal Entities | Guarantor Subsidiaries | Sodium minerals and sulfur services
REVENUES:
Total revenues									260,675	333,495	185,852
COSTS AND EXPENSES:
Cost of products and services sold									200,845	259,573	117,224
Reportable Legal Entities | Guarantor Subsidiaries | Marine transportation
REVENUES:
Total revenues									235,645	219,937	205,287
COSTS AND EXPENSES:
Cost of products and services sold									178,032	172,527	154,606
Reportable Legal Entities | Guarantor Subsidiaries | Onshore facilities and transportation
REVENUES:
Total revenues									802,735	1,214,235	1,023,293
COSTS AND EXPENSES:
Cost of products and services sold									713,577	1,125,528	967,558
Reportable Legal Entities | Non-Guarantor Subsidiaries
REVENUES:
Total revenues									871,286	875,841	305,199
COSTS AND EXPENSES:
General and administrative									1,496	1,417	559
Depreciation, depletion and amortization									77,579	63,370	20,177
Gain on sale of assets										0	0
Impairment expense										26,189
Total costs and expenses									761,715	762,774	250,852
OPERATING INCOME									109,571	113,067	54,347
Equity in earnings of equity investees									0	0	0
Equity in earnings of subsidiaries									0	0	0
Interest expense									(9,419)	(11,505)	(13,608)
Other income (expense)									0	0	0
Income (loss) from operations before income taxes									100,152	101,562	40,739
Income tax benefit (expense)									(6)	229	31
NET INCOME (LOSS)									100,146	101,791	40,770
Net loss (income) attributable to noncontrolling interests									(1,834)	5,717	568
Net income attributable to redeemable noncontrolling interests									(2,233)
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.									96,079	107,508	41,338
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									0	0	0
Net Income (Loss) Available to Common Unitholders									96,079	107,508	41,338
Reportable Legal Entities | Non-Guarantor Subsidiaries | Offshore pipeline transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									(9,171)	2,396	2,840
Reportable Legal Entities | Non-Guarantor Subsidiaries | Sodium minerals and sulfur services
REVENUES:
Total revenues									852,949	856,221	286,263
COSTS AND EXPENSES:
Cost of products and services sold									690,484	668,200	226,187
Reportable Legal Entities | Non-Guarantor Subsidiaries | Marine transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Reportable Legal Entities | Non-Guarantor Subsidiaries | Onshore facilities and transportation
REVENUES:
Total revenues									18,337	19,620	18,936
COSTS AND EXPENSES:
Cost of products and services sold									1,327	1,202	1,089
Eliminations
REVENUES:
Total revenues									(7,637)	(15,282)	(9,493)
COSTS AND EXPENSES:
General and administrative									0	0	0
Depreciation, depletion and amortization									0	0	0
Gain on sale of assets										0	0
Impairment expense										0
Total costs and expenses									(7,637)	(15,282)	(9,493)
OPERATING INCOME									0	0	0
Equity in earnings of equity investees									0	0	0
Equity in earnings of subsidiaries									(423,520)	(327,299)	(317,835)
Interest expense									0	0	0
Other income (expense)									0	0	0
Income (loss) from operations before income taxes									(423,520)	(327,299)	(317,835)
Income tax benefit (expense)									0	0	0
NET INCOME (LOSS)									(423,520)	(327,299)	(317,835)
Net loss (income) attributable to noncontrolling interests									0	0	0
Net income attributable to redeemable noncontrolling interests									0
NET INCOME (LOSS) ATTRIBUTABLE TO GENESIS ENERGY, L.P.									(423,520)	(327,299)	(317,835)
Less: Accumulated distributions attributable to Class A Convertible Preferred Units									0	0	0
Net Income (Loss) Available to Common Unitholders									(423,520)	(327,299)	(317,835)
Eliminations | Offshore pipeline transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Eliminations | Sodium minerals and sulfur services
REVENUES:
Total revenues									(7,637)	(15,282)	(9,493)
COSTS AND EXPENSES:
Cost of products and services sold									(7,637)	(15,282)	(9,493)
Eliminations | Marine transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									0	0	0
Eliminations | Onshore facilities and transportation
REVENUES:
Total revenues									0	0	0
COSTS AND EXPENSES:
Cost of products and services sold									$ 0	$ 0	$ 0

X

- Definition

Accumulated distributions attributable to Class A Preferred Unitholders

+ References

No definition available.

+ Details

Name:	gel_AccumulateddistributionsattributabletoClassAPreferredUnitholders
Namespace Prefix:	gel_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Earnings of wholly-owned subsidiaries that are eliminated in consolidation.

+ References

No definition available.

+ Details

Name:	gel_EarningsOfWhollyOwnedSubsidiaries
Namespace Prefix:	gel_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228

+ Details

Name:	us-gaap_AssetImpairmentCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Total costs of sales and operating expenses for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_CostsAndExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_CostsAndExpensesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

+ Details

Name:	us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

+ Details

Name:	us-gaap_GainLossOnDispositionOfAssets1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_GeneralAndAdministrativeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(10))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(8))
-URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(15))
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

+ Details

Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(12))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(10))
-URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(13)(f))
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570

+ Details

Name:	us-gaap_IncomeLossFromEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 20
-Section 45
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324

+ Details

Name:	us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The net amount of operating interest income (expense).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.10)
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

+ Details

Name:	us-gaap_InterestIncomeExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(22))
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(18))
-URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(20))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_NetIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of Net Income (Loss) attributable to noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4J
-URI http://asc.fasb.org/extlink&oid=116874947&loc=SL4591551-111686

+ Details

Name:	us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.19)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1377-109256

+ Details

Name:	us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_OperatingIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_OtherNonoperatingIncomeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 6: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4J
-URI http://asc.fasb.org/extlink&oid=116874947&loc=SL4591551-111686

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3000-108585

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 19
-URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599

Reference 10: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 55
-Paragraph 4K
-URI http://asc.fasb.org/extlink&oid=116874947&loc=SL4591552-111686

+ Details

Name:	us-gaap_ProfitLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_RevenuesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=gel_OffshorePipelineTransportationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=gel_SodiumMineralsandSulfurServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=gel_MarineTransportationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=gel_OnshoreFacilitiesandTransportationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidationItemsAxis=srt_ReportableLegalEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_ParentCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_SubsidiaryIssuerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_GuarantorSubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_NonGuarantorSubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ConsolidationItemsAxis=srt_ConsolidationEliminationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: