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v3.20.1

Consolidated Statement of Equity/Shareholder's Equity (Unaudited) - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Treasury Stock | Capital Stock Expense | Accumulated Other Comprehensive Income/(Loss) | Non- controlling Interest | CECONY | CECONY Common Stock | CECONY Additional Paid-In Capital | CECONY Retained Earnings | CECONY Repurchased Con Edison Stock | CECONY Capital Stock Expense | CECONY Accumulated Other Comprehensive Income/(Loss)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (shares) at Dec. 31, 2018 |  | 321 |  |  | 23 |  |  |  |  |  |  |  |  |  |
Beginning Balance (shares) at Dec. 31, 2018 |  |  |  |  |  |  |  |  |  | 235 |  |  |  |  |
Beginning Balance at Dec. 31, 2018 | $ 16,839 | $ 34 | $ 7,117 | $ 10,728 | $ (1,038) | $ (99) | $ (16) | $ 113 |  |  |  |  |  |  |
Beginning Balance at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 12,910 | $ 589 | $ 4,769 | $ 8,581 | $ (962) | $ (62) | $ (5)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 445 |  |  | 424 |  |  |  | 21 |  |  |  |  |  |  |
Net income | 424 |  |  |  |  |  |  |  | 412 |  |  | 412 |  |  |
Common stock dividends | (237) |  |  | (237) |  |  |  |  | (228) |  |  | (228) |  |  |
Issuance of common shares – public offering (shares) |  | 6 |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares - public offering | 425 |  | 433 |  |  | (8) |  |  |  |  |  |  |  |  |
Issuance of common shares for stock plans | 27 |  | 27 |  |  |  |  |  |  |  |  |  |  |  |
Capital contribution by parent |  |  |  |  |  |  |  |  | 225 |  | 225 |  |  |  |
Other comprehensive income | 4 |  |  |  |  |  | 4 |  | 0 |  |  |  |  |  |
Distributions to noncontrolling interest | (2) |  |  |  |  |  |  | (2) |  |  |  |  |  |  |
Ending Balance (shares) at Mar. 31, 2019 |  | 327 |  |  | 23 |  |  |  |  |  |  |  |  |  |
Ending Balance (shares) at Mar. 31, 2019 |  |  |  |  |  |  |  |  |  | 235 |  |  |  |  |
Ending Balance at Mar. 31, 2019 | 17,501 | $ 34 | 7,577 | 10,915 | $ (1,038) | (107) | (12) | 132 |  |  |  |  |  |  |
Ending Balance at Mar. 31, 2019 |  |  |  |  |  |  |  |  | 13,319 | $ 589 | 4,994 | 8,765 | (962) | (62) | (5)
Beginning Balance (shares) at Dec. 31, 2019 |  | 333 |  |  | 23 |  |  |  |  |  |  |  |  |  |
Beginning Balance (shares) at Dec. 31, 2019 |  |  |  |  |  |  |  |  |  | 235 |  |  |  |  |
Beginning Balance at Dec. 31, 2019 | 18,213 | $ 35 | 8,054 | 11,100 | $ (1,038) | (110) | (19) | 191 |  |  |  |  |  |  |
Beginning Balance at Dec. 31, 2019 | 18,022 |  |  |  |  |  |  |  | 14,147 | $ 589 | 5,669 | 8,919 | (962) | (62) | (6)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 392 |  |  | 375 |  |  |  | 17 |  |  |  |  |  |  |
Net income | 375 |  |  |  |  |  |  |  | 406 |  |  | 406 |  |  |
Common stock dividends | (255) |  |  | (255) |  |  |  |  | (246) |  |  | (246) |  |  |
Issuance of common shares – public offering (shares) |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares - public offering | 88 |  | 88 |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common shares for stock plans | 26 |  | 26 |  |  |  |  |  |  |  |  |  |  |  |
Capital contribution by parent |  |  |  |  |  |  |  |  | 25 |  | 25 |  |  |  |
Other comprehensive income | 5 |  |  |  |  |  | 5 |  | 1 |  |  |  |  |  | 1
Distributions to noncontrolling interest | (2) |  |  |  |  |  |  | (2) |  |  |  |  |  |  |
Ending Balance (shares) at Mar. 31, 2020 |  | 334 |  |  | 23 |  |  |  |  |  |  |  |  |  |
Ending Balance (shares) at Mar. 31, 2020 |  |  |  |  |  |  |  |  |  | 235 |  |  |  |  |
Ending Balance at Mar. 31, 2020 | 18,467 | $ 35 | $ 8,168 | $ 11,220 | $ (1,038) | $ (110) | $ (14) | $ 206 |  |  |  |  |  |  |
Ending Balance at Mar. 31, 2020 | $ 18,261 |  |  |  |  |  |  |  | $ 14,333 | $ 589 | $ 5,694 | $ 9,079 | $ (962) | $ (62) | $ (5)

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