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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions | Total | Preferred stock | Common Stock | Additional Paid-in Capital | Additional Paid-in Capital Contingent convertible senior notes exchanged for shares of common stock | Additional Paid-in Capital Senior notes exchanged for shares of common stock | Additional Paid-in Capital Preferred stock, exchanged for shares of common stock | Retained earnings | Accumulated Other Comprehensive Loss | Treasury Stock - Common | Parent | Noncontrolling Interest
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Chesapeake stockholders’ equity, beginning of period at Dec. 31, 2016 |  | $ 1,771 | $ 9 | $ 14,486 |  |  |  | $ (13,625) | $ (96) | $ (27) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Exchange/conversions of 40,000, 0 and 236,048 shares of preferred stock for common stock |  | (100) |  |  |  |  |  |  |  |  |  |
Common shares issued for WildHorse Merger |  |  | 0 | 0 |  |  |  |  |  |  |  |
Exchange of senior notes and convertible notes |  |  | 0 |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  | 54 |  |  |  |  |  |  |  |
Convertible notes exchanged, value |  |  |  |  | $ 0 | $ 0 |  |  |  |  |  |
Exchange of preferred stock for 10,367,950, 0, and 9,965,835 shares of common stock |  |  |  |  |  |  | $ 100 |  |  |  |  |
Equity component of contingent convertible notes repurchased |  |  |  | (20) |  |  |  |  |  |  |  |
Dividends on preferred stock |  |  |  | (183) |  |  |  |  |  |  |  |
Net income (loss) attributable to Chesapeake | $ (505) |  |  |  |  |  |  | (505) |  |  |  |
Reclassification of losses on settled derivative instruments, net of income tax expense of $0, $0 and $0 | 34 |  |  |  |  |  |  |  | 39 |  |  |
Purchase of 2,878,234, 1,510,022, and 1,206,419 shares for company benefit plans |  |  |  |  |  |  |  |  |  | (7) |  |
Release of 879,795, 503,863 and 186,529 shares from company benefit plans |  |  |  |  |  |  |  |  |  | 3 |  |
Chesapeake stockholders’ equity, end of period at Dec. 31, 2017 |  | 1,671 | 9 | 14,437 |  |  |  | (14,130) | (57) | (31) | $ 1,899 |
Stockholders' equity attributable to noncontrolling interest, beginning of period at Dec. 31, 2016 |  |  |  |  |  |  |  |  |  |  |  | $ 49
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | (3) |  |  |  |  |  |  |  |  |  |  | 3
Distributions to noncontrolling interest owners |  |  |  |  |  |  |  |  |  |  |  | (8)
Stockholders' equity attributable to noncontrolling interest, end of period at Dec. 31, 2017 |  |  |  |  |  |  |  |  |  |  |  | 44
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
TOTAL EQUITY | 1,943 |  |  |  |  |  |  |  |  |  |  |
Exchange/conversions of 40,000, 0 and 236,048 shares of preferred stock for common stock |  | 0 |  |  |  |  |  |  |  |  |  |
Common shares issued for WildHorse Merger |  |  | 0 | 0 |  |  |  |  |  |  |  |
Exchange of senior notes and convertible notes |  |  | 0 |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  | 33 |  |  |  |  |  |  |  |
Convertible notes exchanged, value |  |  |  |  | 0 | 0 |  |  |  |  |  |
Exchange of preferred stock for 10,367,950, 0, and 9,965,835 shares of common stock |  |  |  |  |  |  | 0 |  |  |  |  |
Equity component of contingent convertible notes repurchased |  |  |  | 0 |  |  |  |  |  |  |  |
Dividends on preferred stock |  |  |  | (92) |  |  |  |  |  |  |  |
Net income (loss) attributable to Chesapeake | 226 |  |  |  |  |  |  | 226 |  |  |  |
Reclassification of losses on settled derivative instruments, net of income tax expense of $0, $0 and $0 | 34 |  |  |  |  |  |  |  | 34 |  |  |
Purchase of 2,878,234, 1,510,022, and 1,206,419 shares for company benefit plans |  |  |  |  |  |  |  |  |  | (4) |  |
Release of 879,795, 503,863 and 186,529 shares from company benefit plans |  |  |  |  |  |  |  |  |  | 4 |  |
Chesapeake stockholders’ equity, end of period at Dec. 31, 2018 | 2,092 | 1,671 | 9 | 14,378 |  |  |  | (13,912) | (23) | (31) | 2,092 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | (2) |  |  |  |  |  |  |  |  |  |  | 2
Distributions to noncontrolling interest owners |  |  |  |  |  |  |  |  |  |  |  | (5)
Stockholders' equity attributable to noncontrolling interest, end of period at Dec. 31, 2018 | 41 |  |  |  |  |  |  |  |  |  |  | 41
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
TOTAL EQUITY | 2,133 |  |  |  |  |  |  |  |  |  |  |
Exchange/conversions of 40,000, 0 and 236,048 shares of preferred stock for common stock |  | (40) |  |  |  |  |  |  |  |  |  |
Common shares issued for WildHorse Merger |  |  | 7 | 2,030 |  |  |  |  |  |  |  |
Exchange of senior notes and convertible notes |  |  | 3 |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  | 27 |  |  |  |  |  |  |  |
Convertible notes exchanged, value |  |  |  |  | $ 134 | $ 438 |  |  |  |  |  |
Exchange of preferred stock for 10,367,950, 0, and 9,965,835 shares of common stock |  |  |  |  |  |  | $ 40 |  |  |  |  |
Equity component of contingent convertible notes repurchased |  |  |  | (2) |  |  |  |  |  |  |  |
Dividends on preferred stock |  |  |  | (91) |  |  |  |  |  |  |  |
Net income (loss) attributable to Chesapeake | (308) |  |  |  |  |  |  | (308) |  |  |  |
Hedging activity | 35 |  |  |  |  |  |  |  | 35 |  |  |
Purchase of 2,878,234, 1,510,022, and 1,206,419 shares for company benefit plans |  |  |  |  |  |  |  |  |  | (7) |  |
Release of 879,795, 503,863 and 186,529 shares from company benefit plans |  |  |  |  |  |  |  |  |  | 6 |  |
Chesapeake stockholders’ equity, end of period at Dec. 31, 2019 | 4,364 | $ 1,631 | $ 19 | $ 16,954 |  |  |  | $ (14,220) | $ 12 | $ (32) | $ 4,364 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 0 |  |  |  |  |  |  |  |  |  |  | 0
Distributions to noncontrolling interest owners |  |  |  |  |  |  |  |  |  |  |  | (4)
Stockholders' equity attributable to noncontrolling interest, end of period at Dec. 31, 2019 | 37 |  |  |  |  |  |  |  |  |  |  | $ 37
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
TOTAL EQUITY | $ 4,401 |  |  |  |  |  |  |  |  |  |  |

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