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Condensed Consolidating Financial Information (Condensed Consolidating Statements Of Cash Flow) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | $ 289,536 | $ 291,054 | $ 138,386
Payments to acquire fixed and intangible assets | (495,774) | (443,482) | (343,119)
Cash distributions received from equity investees - return of investment | 25,645 | 18,363 | 12,432
Investments in equity investees | (3,045) | (40,926) | (94,551)
Acquisitions | (1,520,299) | (157,000) | (230,880)
Intercompany transfers | 0 | 0 | 0
Repayments on loan to non-guarantor subsidiary | 0 | 0 | 0
Contributions in aid of construction costs | 3,179 | 0 | 0
Proceeds from Sales of Assets, Investing Activities | 2,811 | 272 | 1,910
Payments for (Proceeds from) Other Investing Activities | (1,976) | (1,214) | (1,622)
Net cash used in investing activities | (1,989,459) | (623,987) | (655,830)
Borrowings on senior secured credit facility | 1,525,050 | 1,839,900 | 1,593,300
Repayments on senior secured credit facility | (960,450) | (1,872,300) | (1,510,500)
Proceeds from issuance of senior unsecured notes, including premium | 1,139,718 | 350,000 | 350,000
Repayment of senior unsecured notes | (350,000) | 0 | 0
Credit facility and senior unsecured notes issuance fees | (28,901) | (11,896) | (8,157)
Increase (Decrease) Due from Affiliates | 0 | 0 | 0
Payments of Distributions To Common Unitholders | (256,389) | (200,461) | (168,441)
Distributions to noncontrolling interests | (960) | 0 | 0
Issuance of common units for cash, net | 633,759 | 225,725 | 263,574
Other, net | 471 | (2,561) | 4,748
Net cash provided by financing activities | 1,701,356 | 333,529 | 515,028
Net increase in cash and cash equivalents | 1,433 | 596 | (2,416)
Cash and cash equivalents at beginning of period | 9,462 | 8,866 | 11,282
Cash and cash equivalents at end of period | 10,895 | 9,462 | 8,866
Genesis Energy, L.P. (Parent and Co-Issuer) |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | (14,082) | 96,868 | 107,951
Payments to acquire fixed and intangible assets | 0 | 0 | 0
Cash distributions received from equity investees - return of investment | 186,026 | 42,755 | 23,963
Investments in equity investees | (633,761) | (225,725) | (263,574)
Acquisitions | 0 | 0 | 0
Intercompany transfers | (1,240,973) | (244,876) | (388,106)
Repayments on loan to non-guarantor subsidiary | 0 | 0 | 0
Contributions in aid of construction costs | 0 |  |
Proceeds from Sales of Assets, Investing Activities | 0 | 0 | 0
Payments for (Proceeds from) Other Investing Activities | 0 | 0 | 0
Net cash used in investing activities | (1,688,708) | (427,846) | (627,717)
Borrowings on senior secured credit facility | 1,525,050 | 1,839,900 | 1,593,300
Repayments on senior secured credit facility | (960,450) | (1,872,300) | (1,510,500)
Proceeds from issuance of senior unsecured notes, including premium | 1,139,718 | 350,000 | 350,000
Repayment of senior unsecured notes | (350,000) |  |
Credit facility and senior unsecured notes issuance fees | (28,901) | (11,896) | (8,157)
Increase (Decrease) Due from Affiliates | 0 | 0 | 0
Payments of Distributions To Common Unitholders | (256,389) | (200,462) | (168,441)
Distributions to noncontrolling interests | 0 |  |
Issuance of common units for cash, net | 633,759 | 225,725 | 263,574
Other, net | 0 | 0 | 0
Net cash provided by financing activities | 1,702,787 | 330,967 | 519,776
Net increase in cash and cash equivalents | (3) | (11) | 10
Cash and cash equivalents at beginning of period | 9 | 20 | 10
Cash and cash equivalents at end of period | 6 | 9 | 20
Genesis Energy Finance Corporation (Co-Issuer) |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | 0 | 0 | 0
Payments to acquire fixed and intangible assets | 0 | 0 | 0
Cash distributions received from equity investees - return of investment | 0 | 0 | 0
Investments in equity investees | 0 | 0 | 0
Acquisitions | 0 | 0 | 0
Intercompany transfers | 0 | 0 | 0
Repayments on loan to non-guarantor subsidiary | 0 | 0 | 0
Contributions in aid of construction costs | 0 |  |
Proceeds from Sales of Assets, Investing Activities | 0 | 0 | 0
Payments for (Proceeds from) Other Investing Activities | 0 | 0 | 0
Net cash used in investing activities | 0 | 0 | 0
Borrowings on senior secured credit facility | 0 | 0 | 0
Repayments on senior secured credit facility | 0 | 0 | 0
Proceeds from issuance of senior unsecured notes, including premium | 0 | 0 | 0
Repayment of senior unsecured notes | 0 |  |
Credit facility and senior unsecured notes issuance fees | 0 | 0 | 0
Increase (Decrease) Due from Affiliates | 0 | 0 | 0
Payments of Distributions To Common Unitholders | 0 | 0 | 0
Distributions to noncontrolling interests | 0 |  |
Issuance of common units for cash, net | 0 | 0 | 0
Other, net | 0 | 0 | 0
Net cash provided by financing activities | 0 | 0 | 0
Net increase in cash and cash equivalents | 0 | 0 | 0
Cash and cash equivalents at beginning of period | 0 | 0 | 0
Cash and cash equivalents at end of period | 0 | 0 | 0
Guarantor Subsidiaries |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | 308,144 | 317,520 | 139,027
Payments to acquire fixed and intangible assets | (495,774) | (443,482) | (343,119)
Cash distributions received from equity investees - return of investment | 25,645 | 18,363 | 12,432
Investments in equity investees | (3,045) | (40,926) | (94,551)
Acquisitions | (1,520,299) | (157,000) | (230,880)
Intercompany transfers | 0 | 0 | 0
Repayments on loan to non-guarantor subsidiary | 5,524 | 4,993 | 4,512
Contributions in aid of construction costs | 3,179 |  |
Proceeds from Sales of Assets, Investing Activities | 2,811 | 272 | 1,910
Payments for (Proceeds from) Other Investing Activities | (1,976) | (1,214) | (1,622)
Net cash used in investing activities | (1,983,935) | (618,994) | (651,318)
Borrowings on senior secured credit facility | 0 | 0 | 0
Repayments on senior secured credit facility | 0 | 0 | 0
Proceeds from issuance of senior unsecured notes, including premium | 0 | 0 | 0
Repayment of senior unsecured notes | 0 |  |
Credit facility and senior unsecured notes issuance fees | 0 | 0 | 0
Increase (Decrease) Due from Affiliates | 1,299,830 | 273,911 | 418,852
Payments of Distributions To Common Unitholders | (256,389) | (200,462) | (168,441)
Distributions to noncontrolling interests | (960) |  |
Issuance of common units for cash, net | 633,759 | 225,725 | 263,574
Other, net | 471 | (2,560) | 4,748
Net cash provided by financing activities | 1,675,769 | 301,734 | 509,237
Net increase in cash and cash equivalents | (22) | 260 | (3,054)
Cash and cash equivalents at beginning of period | 8,310 | 8,050 | 11,104
Cash and cash equivalents at end of period | 8,288 | 8,310 | 8,050
Non-Guarantor Subsidiaries |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | 45,125 | 34,331 | 35,847
Payments to acquire fixed and intangible assets | 0 | 0 | 0
Cash distributions received from equity investees - return of investment | 0 | 0 | 0
Investments in equity investees | 0 | 0 | 0
Acquisitions | 0 | 0 | 0
Intercompany transfers | 0 | 0 | 0
Repayments on loan to non-guarantor subsidiary | 0 | 0 | 0
Contributions in aid of construction costs | 0 |  |
Proceeds from Sales of Assets, Investing Activities | 0 | 0 | 0
Payments for (Proceeds from) Other Investing Activities | 0 | 0 | 0
Net cash used in investing activities | 0 | 0 | 0
Borrowings on senior secured credit facility | 0 | 0 | 0
Repayments on senior secured credit facility | 0 | 0 | 0
Proceeds from issuance of senior unsecured notes, including premium | 0 | 0 | 0
Repayment of senior unsecured notes | 0 |  |
Credit facility and senior unsecured notes issuance fees | 0 | 0 | 0
Increase (Decrease) Due from Affiliates | (58,857) | (29,035) | (30,746)
Payments of Distributions To Common Unitholders | 0 | 0 | 0
Distributions to noncontrolling interests | 0 |  |
Issuance of common units for cash, net | 0 | 0 | 0
Other, net | (15,190) | 4,949 | 4,473
Net cash provided by financing activities | (43,667) | (33,984) | (35,219)
Net increase in cash and cash equivalents | 1,458 | 347 | 628
Cash and cash equivalents at beginning of period | 1,143 | 796 | 168
Cash and cash equivalents at end of period | 2,601 | 1,143 | 796
Eliminations |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net cash provided by operating activities | (49,651) | (157,665) | (144,439)
Payments to acquire fixed and intangible assets | 0 | 0 | 0
Cash distributions received from equity investees - return of investment | (186,026) | (42,755) | (23,963)
Investments in equity investees | 633,761 | 225,725 | 263,574
Acquisitions | 0 | 0 | 0
Intercompany transfers | 1,240,973 | 244,876 | 388,106
Repayments on loan to non-guarantor subsidiary | (5,524) | (4,993) | (4,512)
Contributions in aid of construction costs | 0 |  |
Proceeds from Sales of Assets, Investing Activities | 0 | 0 | 0
Payments for (Proceeds from) Other Investing Activities | 0 | 0 | 0
Net cash used in investing activities | 1,683,184 | 422,853 | 623,205
Borrowings on senior secured credit facility | 0 | 0 | 0
Repayments on senior secured credit facility | 0 | 0 | 0
Proceeds from issuance of senior unsecured notes, including premium | 0 | 0 | 0
Repayment of senior unsecured notes | 0 |  |
Credit facility and senior unsecured notes issuance fees | 0 | 0 | 0
Increase (Decrease) Due from Affiliates | (1,240,973) | (244,876) | (388,106)
Payments of Distributions To Common Unitholders | 256,389 | 200,463 | 168,441
Distributions to noncontrolling interests | 0 |  |
Issuance of common units for cash, net | (633,759) | (225,725) | (263,574)
Other, net | 15,190 | (4,950) | (4,473)
Net cash provided by financing activities | (1,633,533) | (265,188) | (478,766)
Net increase in cash and cash equivalents | 0 | 0 | 0
Cash and cash equivalents at beginning of period | 0 | 0 | 0
Cash and cash equivalents at end of period | $ 0 | $ 0 | $ 0

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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities. + References No definition available. + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
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- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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