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v3.19.3.a.u2

Recent Accounting Pronouncements (Tables) | 12 Months Ended
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Dec. 31, 2019
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Summary Of Information About In Adoption Of ASU 2019-12 |
|  | Three Months Ended |  |  | Six Months Ended |  |  | Nine Months Ended |
In millions, except per share amounts |  | March 31, 2019 |  |  | June 30, 2019 |  |  | September 30, 2019 |  |  | June 30, 2019 |  |  | September 30, 2019 |
Provision (benefit) for income taxes as previously reported |  | $ | (2 | ) |  | $ | (37 | ) |  | $ | 18 |  |  | $ | (39 | ) |  | $ | (21 | )
Provision (benefit) for income taxes as revised |  |  | 2 |  |  |  | — |  |  |  | 6 |  |  |  | 2 |  |  |  | 8 |
Net income (loss) as previously reported |  |  | (17 | ) |  |  | (170 | ) |  |  | 71 |  |  |  | (187 | ) |  |  | (116 | )
Net income (loss) as revised |  |  | (21 | ) |  |  | (207 | ) |  |  | 83 |  |  |  | (228 | ) |  |  | (145 | )
Net income (loss) per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic—as previously reported |  | $ | (0.20 | ) |  | $ | (2.02 | ) |  | $ | 0.86 |  |  | $ | (2.20 | ) |  | $ | (1.40 | )
Basic—as revised |  |  | (0.24 | ) |  |  | (2.45 | ) |  |  | 1.00 |  |  |  | (2.68 | ) |  |  | (1.75 | )
Diluted—as previously reported |  |  | (0.20 | ) |  |  | (2.02 | ) |  |  | 0.86 |  |  |  | (2.20 | ) |  |  | (1.40 | )
Diluted—as revised |  |  | (0.24 | ) |  |  | (2.45 | ) |  |  | 1.00 |  |  |  | (2.68 | ) |  |  | (1.75 | )

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- Definition Tabular disclosure of the comparison between amounts disclosed under previous guidance and new guidance. + References No definition available. + Details
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