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SCHEDULE I – CONDENSED FINANCIAL INFORMATION OF PARENT (Schedule of Condensed Income Statement and Comprehensive Income) (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating expenses | $ (19,843) | $ (18,759) | $ (16,714)
Interest income | 162 | 20 | 39
Interest expense | (1,917) | (1,601) | (1,260)
Other income, net | 394 | 457 | 483
Reorganization items, net | 0 | (11) | (1,959)
Income tax provision (benefit) | (1,338) | 836 | 362
Income (Loss) Attributable to Common Shareholders | 1,800 | (102) | (1,318)
Other Comprehensive Income |  |  |
Pension and other postretirement benefit plans obligations (net of taxes of $8, $3, and $7, at respective dates) | 21 | 7 | (17)
Total other comprehensive income (loss) | $ 15 | $ 7 | $ (17)
Weighted Average Common Shares Outstanding, Basic (in shares) | 1,987,000,000 | 1,985,000,000 | 1,257,000,000
Weighted Average Common Shares Outstanding, Diluted (in shares) | 2,132,000,000 | 1,985,000,000 | 1,257,000,000
Net earnings (loss) per common share, basic (in dollars per share) | $ 0.91 | $ (0.05) | $ (1.05)
Net earnings (loss) per common share, diluted (in dollars per share) | $ 0.84 | $ (0.05) | $ (1.05)
Pension and other postretirement benefit plans obligations, tax | $ 8 | $ 3 | $ 7
Treasury stock, shares at cost (in shares) | 247,743,590 | 477,743,590 |
PG&E Corporation |  |  |
Operating expenses | $ (193) | $ (124) | (103)
Interest income | 3 | 0 | 0
Interest expense | (261) | (230) | (149)
Other income, net | (201) | (54) | 13
Reorganization items, net | 0 | 1 | (1,649)
Equity in earnings of subsidiaries | 2,154 | 137 | 411
Income (loss) before income taxes | 1,611 | (152) | (1,350)
Income tax provision (benefit) | (132) | (64) | (46)
Income (Loss) Attributable to Common Shareholders | 1,743 | (88) | (1,304)
Other Comprehensive Income |  |  |
Pension and other postretirement benefit plans obligations (net of taxes of $8, $3, and $7, at respective dates) | 21 | 7 | (17)
Total other comprehensive income (loss) | 21 | 7 | (17)
Comprehensive Income (Loss) | $ 1,764 | $ (81) | $ (1,321)
Weighted Average Common Shares Outstanding, Basic (in shares) | 2,235,000,000 | 2,463,000,000 | 1,257,000,000
Weighted Average Common Shares Outstanding, Diluted (in shares) | 2,380,000,000 | 2,463,000,000 | 1,257,000,000
Net earnings (loss) per common share, basic (in dollars per share) | $ 0.78 | $ (0.05) | $ (1.05)
Net earnings (loss) per common share, diluted (in dollars per share) | $ 0.73 | $ (0.05) | $ (1.05)
Pension and other postretirement benefit plans obligations, tax | $ 8 | $ 3 | $ 7
PG&E Corporation | Administrative service revenue |  |  |
Administrative service revenue | $ 109 | $ 118 | $ 127

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