v3.7.0.1

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (unaudited) - USD ($) shares in Millions, $ in Millions | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Retained Earnings [Member] | Total Common Shareholders' Equity Parent [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2015 |  | 461 |  |  |  |  |
Beginning Balance at Dec. 31, 2015 | $ 23,112 | $ 5 | $ 8,596 | $ (167) | $ 14,140 | $ 22,574 | $ 538
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net Income | 1,198 |  |  |  | 1,193 | 1,193 | 5
Issuances of common stock, net of issuance cost of less than $1 (in shares) |  | 0 |  |  |  |  |
Issuances of common stock, net of issuance cost of less than $1 |  | $ 0 | 16 |  |  | 16 |
Share-based payment activity (in shares) |  | 1 |  |  |  |  |
Share-based payment activity |  |  | 64 |  |  | 64 |
Dividends on common stock |  |  |  |  | (803) | (803) |
Other comprehensive income (loss) | 72 |  |  | 85 |  | 85 | (13)
Sale of NEER assets to NEP |  |  | 27 |  |  | 27 | 199
Distributions to noncontrolling interests |  |  |  |  |  |  | (23)
Other |  |  | 0 |  | 18 | 18 | 2
Ending Balance (in shares) at Jun. 30, 2016 |  | 462 |  |  |  |  |
Ending Balance at Jun. 30, 2016 | $ 23,882 | $ 5 | 8,703 | (82) | 14,548 | 23,174 | 708
Beginning Balance (in shares) at Dec. 31, 2016 | 468 | 468 |  |  |  |  |
Beginning Balance at Dec. 31, 2016 | $ 25,331 | $ 5 | 8,948 | (70) | 15,458 | 24,341 | 990
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net Income | 2,395 |  |  |  | 2,376 | 2,376 | 19
Issuances of common stock, net of issuance cost of less than $1 (in shares) |  | 1 |  |  |  |  |
Issuances of common stock, net of issuance cost of less than $1 |  |  | 15 |  |  | 15 |
Share-based payment activity (in shares) |  | 0 |  |  |  |  |
Share-based payment activity |  |  | 44 |  |  | 44 |
Dividends on common stock |  |  |  |  | (920) | (920) |
Other comprehensive income (loss) | $ 85 |  |  | 73 |  | 73 | 12
Sale of NEER assets to NEP |  |  | 0 |  |  | 0 | (17)
Distributions to noncontrolling interests |  |  |  |  |  |  | (39)
Other |  |  | (3) |  |  | (3) | (15)
Ending Balance (in shares) at Jun. 30, 2017 | 469 | 469 |  |  |  |  |
Ending Balance at Jun. 30, 2017 | $ 26,876 | $ 5 | $ 9,004 | $ 3 | $ 16,914 | $ 25,926 | $ 950

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