0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF MEMBERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - VARIABLE INTEREST ENTITIES link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - REGULATORY MATTERS link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - COMMITMENTS, GUARANTEES AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - TRANSACTIONS WITH AFFILIATED COMPANIES link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - COMMITMENTS, GUARANTEES AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - TRANSACTIONS WITH AFFILIATED COMPANIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION (Details) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - REVENUE (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - INCOME TAXES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Fair Value and Related Carrying Amounts of Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - REGULATORY MATTERS - Transmission ROE Incentive (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - REGULATORY MATTERS - Valley Link Transmission Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - REGULATORY MATTERS - Abandonment Transmission Rate Incentive (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - REGULATORY MATTERS - Grid Growth Formula Transmission Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - COMMITMENTS, GUARANTEES AND CONTINGENCIES - Schedule of Potential Amount of Future Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - COMMITMENTS, GUARANTEES AND CONTINGENCIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - TRANSACTIONS WITH AFFILIATED COMPANIES - Schedule of Transactions with Affiliated Companies (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - TRANSACTIONS WITH AFFILIATED COMPANIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink