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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions | Total | NRG Yield, Inc. | Common Stock | Additional Paid-In Capital | Additional Paid-In Capital NRG Yield, Inc. | Accumulated Deficit | Treasury Stock | Accumulated Other Comprehensive Loss | Noncon- trolling Interest | Noncon- trolling Interest NRG Yield, Inc.
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | $ 4,446 |  | $ 4 | $ 8,358 |  | $ (3,787) | $ (2,399) | $ (135) | $ 2,405 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Net loss (income) | (2,251) |  |  |  |  | (2,153) |  |  | (98) |
Other comprehensive income | 51 |  |  |  |  |  |  | 51 |  |
Other comprehensive income (loss) | 63 |  |  |  |  |  |  |  |  |
Sale of assets to NRG Yield, Inc |  | $ (5) |  |  | $ (25) |  |  |  |  | $ 20
ESPP share purchases | 6 |  |  | (3) |  | (4) | 13 |  |  |
Equity-based compensation | 25 |  |  | 25 |  |  |  |  |  |
Issuance of common stock | 4 |  |  | 4 |  |  |  |  |  |
Common stock dividends | (38) |  |  |  |  | (38) |  |  |  |
Distributions to noncontrolling interest and dividends paid | (65) | (108) |  |  |  |  |  |  | (65) | (108)
Contributions from noncontrolling interests | 160 |  |  |  |  |  |  |  | 160 |
Early adoption of new accounting standards | (257) |  |  | 17 |  | (286) |  | 12 |  |
Ending balance at Dec. 31, 2017 | 1,968 |  | 4 | 8,376 |  | (6,268) | (2,386) | (72) | 2,314 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Adoption of new accounting standards | 15 |  |  |  |  | 15 |  |  |  |
Net loss (income) | 294 |  |  |  |  | 268 |  |  | 26 |
Other comprehensive income (loss) | (22) |  |  |  |  |  |  | (22) |  |
Sale of assets to NRG Yield, Inc |  | 16 |  |  | $ 8 |  |  |  |  | 8
ESPP share purchases | 2 |  |  | (2) |  |  | 4 |  |  |
Share repurchases | (1,250) |  |  |  |  |  | (1,250) |  |  |
Equity-based compensation | 6 |  |  | 6 |  |  |  |  |  |
Issuance of common stock | 21 |  |  | 21 |  |  |  |  |  |
Common stock dividends | (37) |  |  |  |  | (37) |  |  |  |
Distributions to noncontrolling interest and dividends paid | (43) | $ (61) |  |  |  |  |  |  | (43) | $ (61)
Contributions from noncontrolling interests | 304 |  |  |  |  |  |  |  | 304 |
Early adoption of new accounting standards |  |  |  |  |  |  |  |  |  |
Sale of NRG Yield and other business | (2,548) |  |  |  |  |  |  |  | (2,548) |
Equity component of convertible senior notes | 101 |  |  | 101 |  |  |  |  |  |
Ending balance at Dec. 31, 2018 | (1,234) |  | 4 | 8,510 |  | (6,022) | (3,632) | (94) | 0 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Net loss (income) | 4,438 |  |  |  |  | 4,438 |  |  |  |
Other comprehensive income (loss) | (98) |  |  |  |  |  |  | (98) |  |
ESPP share purchases | 3 |  |  | 1 |  |  | 2 |  |  |
Share repurchases | (1,409) |  |  |  |  |  | (1,409) |  |  |
Equity-based compensation | (16) |  |  | (16) |  |  |  |  |  |
Issuance of common stock | 6 |  |  | 6 |  |  |  |  |  |
Common stock dividends | (32) |  |  |  |  | (32) |  |  |  |
Ending balance at Dec. 31, 2019 | $ 1,658 |  | $ 4 | $ 8,501 |  | $ (1,616) | $ (5,039) | $ (192) | $ 0 |

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