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REGULATORY ASSETS, LIABILITIES, AND BALANCING ACCOUNTS (Long-Term Regulatory Liabilities) (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | $ 16,946 | $ 11,999
Proceeds received from sale of transmission tower wireless licenses, to be refunded to customers | 438 |
Authorized amount of shareholder tax benefits to be returned | 7,590 |
Federal Energy Regulatory Commission |  |
Regulatory Liabilities [Line Items] |  |
Proceeds received from sale of transmission tower wireless licenses, to be refunded to customers | 305 |
California Public Utilities Commission |  |
Regulatory Liabilities [Line Items] |  |
Proceeds received from sale of transmission tower wireless licenses, to be refunded to customers | 133 |
Cost of removal obligations |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 7,537 | 7,306
Recoveries in excess of AROs |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 0 | 388
Public purpose programs |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 1,066 | 946
Employee benefit plans |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 1,240 | 1,229
Transmission tower wireless licenses |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 438 | 446
SFGO sale |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 304 | 343
SB 901 Securitization |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | 5,510 | 0
Other |  |
Regulatory Liabilities [Line Items] |  |
Total long-term regulatory liabilities | $ 851 | $ 1,341

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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