0000001 - Document - COVER PAGE link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - AUDIT INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - ORGANIZATION, BUSINESS OPERATIONS AND PRESENTATION AND CONSOLIDATION link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - ACQUISTIONS AND DIVESTITURES link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - PROPERTY, PLANT, AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - EQUITY METHOD INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - DEFERRED REVENUE link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - PARTNERS' CAPITAL AND MEZZANINE CAPITAL link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - EARNINGS PER UNIT link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - ACQUISTIONS AND DIVESTITURES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - PROPERTY, PLANT, AND EQUIPMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - INTANGIBLE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - EQUITY METHOD INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - DEFERRED REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - PARTNERS' CAPITAL AND MEZZANINE CAPITAL (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - EARNINGS PER UNIT (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - SEGMENT INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - ACQUISTIONS AND DIVESTITURES - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - ACQUISTIONS AND DIVESTITURES - Schedule of Fair Value of the Assets and Liabilities Acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - ACQUISTIONS AND DIVESTITURES - Schedule of Pro Forma Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - REVENUE - Schedule of Estimated Revenue Expected to be Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - REVENUE - Schedule of Estimated Revenue Expected to be Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - REVENUE - Schedule of Disaggregated Revenue by Geographic Area and Major Products and Services Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - PROPERTY, PLANT, AND EQUIPMENT - Schedule of Property, Plant, and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - PROPERTY, PLANT, AND EQUIPMENT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - PROPERTY, PLANT, AND EQUIPMENT - Schedule of Depreciation Expense and Capitalized Interest (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - INTANGIBLE ASSETS - Intangible Assets and Liabilities Subject to Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - INTANGIBLE ASSETS - Recognized Amortization Expense in Other Revenues and Cost and Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - INTANGIBLE ASSETS - Estimated Aggregate Annual Amortization Expected to be Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - EQUITY METHOD INVESTMENTS - Schedule of Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - EQUITY METHOD INVESTMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - EQUITY METHOD INVESTMENTS - Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - EQUITY METHOD INVESTMENTS - Statements of Operations Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - EQUITY METHOD INVESTMENTS - Rollforward of the Investment in Equity Method Investees (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - DEFERRED REVENUE (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - DEBT - Components of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - DEBT - Components of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - DEBT - Schedule of Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - DEBT - Schedule of Maturities of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - COMMITMENTS AND CONTINGENCIES - Rollforward of Environmental Matters (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - COMMITMENTS AND CONTINGENCIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - FINANCIAL INSTRUMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - FINANCIAL INSTRUMENTS - Fair value of Debt Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - PARTNERS' CAPITAL AND MEZZANINE CAPITAL - Partners' Capital and Schedule of Units (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - PARTNERS' CAPITAL AND MEZZANINE CAPITAL - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - PARTNERS' CAPITAL AND MEZZANINE CAPITAL - Change in Subsidiary Series A Preferred Unit Balance (Details) link:presentationLink link:calculationLink link:definitionLink 0000073 - Disclosure - EARNINGS PER UNIT (Details) link:presentationLink link:calculationLink link:definitionLink 0000074 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 0000075 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000076 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION - SMLP Long-Term Incentive Plan (Details) link:presentationLink link:calculationLink link:definitionLink 0000077 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION - Schedule of Intrinsic Values (Details) link:presentationLink link:calculationLink link:definitionLink 0000078 - Disclosure - UNIT-BASED AND NONCASH COMPENSATION - SMP Net Profits Interests (Details) link:presentationLink link:calculationLink link:definitionLink 0000079 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000080 - Disclosure - LEASES - Schedule of Right of Use Assets and Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000081 - Disclosure - LEASES - Schedule of Lease Cost and Other Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000082 - Disclosure - LEASES - Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000083 - Disclosure - LEASES - Future Minimum Lease Payments Due and Future Minimum Rentals to be Received under Noncancelable Leases (Details) link:presentationLink link:calculationLink link:definitionLink 0000084 - Disclosure - SEGMENT INFORMATION - Assets, Revenues, Depreciation and Amortization, and Capital Expenditures by Reportable Segment (Details) link:presentationLink link:calculationLink link:definitionLink 0000085 - Disclosure - SEGMENT INFORMATION - Concentration Risk (Details) link:presentationLink link:calculationLink link:definitionLink 0000086 - Disclosure - SEGMENT INFORMATION - Adjusted EBITDA by Reportable Segment (Details) link:presentationLink link:calculationLink link:definitionLink 0000087 - Disclosure - SEGMENT INFORMATION - Reconciliation of Net Income (Loss) to Adjusted EBITDA (Details) link:presentationLink link:calculationLink link:definitionLink