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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share | The following table sets forth the computation of basic and diluted net income per common share (amounts in millions, except per share amounts):
| Successor |  |  | Predecessor
| Year Ended December 31, 2019 |  | Five Months Ended December 31, 2018 |  |  | Seven Months Ended July 31, 2018 |  | Year Ended December 31, 2017
Net income attributable to Successor/Predecessor | $ | 274 |  |  | $ | 884 |  |  |  | $ | 154 |  |  | $ | 30 |
Less: Undistributed earnings attributable to participating stockholders | 2 |  |  | 8 |  |  |  | — |  |  | — |
Net income attributable to common stockholders | $ | 272 |  |  | $ | 876 |  |  |  | $ | 154 |  |  | $ | 30 |
Net income per common share attributable to Successor/Predecessor common stockholders: |  |  |  |  |  |  |  |
Basic | $ | 2.99 |  |  | $ | 9.65 |  |  |  | $ | 1.57 |  |  | $ | 0.31 |
Diluted | $ | 2.95 |  |  | $ | 9.54 |  |  |  | $ | 1.55 |  |  | $ | 0.30 |
Weighted average shares of common stock outstanding (in thousands): |  |  |  |  |  |  |  |
Basic | 91,035 |  |  | 90,813 |  |  |  | 98,046 |  |  | 97,696 |
Dilutive effect of stock awards | 270 |  |  | 178 |  |  |  | 1,091 |  |  | 1,107 |
Dilutive effect of participating securities | 839 |  |  | 839 |  |  |  | — |  |  | — |
Diluted | 92,144 |  |  | 91,830 |  |  |  | 99,137 |  |  | 98,803 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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