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DEBT (Tables) | 3 Months Ended
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Mar. 31, 2018
Debt Disclosure [Abstract] |
Schedule of Debt | The following table summarizes PG&E Corporation’s and the Utility’s outstanding borrowings under their revolving credit facilities and commercial paper programs at March 31, 2018:
(in millions) | Termination Date |  | Facility Limit |  | Letters of Credit Outstanding |  | Commercial Paper |  | Facility Availability
PG&E Corporation | April 2022 |  | $ | 300 |  | (1) | $ | — |  |  | $ | 121 |  |  | $ | 179 |
Utility | April 2022 |  | 3,000 |  | (2) | 48 |  |  | 97 |  |  | 2,855 |
Total revolving credit facilities |  |  | $ | 3,300 |  |  | $ | 48 |  |  | $ | 218 |  |  | $ | 3,034 |
(1) Includes a $50 million lender commitment to the letter of credit sublimit and a $100 million commitment for swingline loans defined as loans that are made available on a same-day basis and are repayable in full within 7 days. (2) Includes a $500 million lender commitment to the letter of credit sublimit and a $75 million commitment for swingline loans.

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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