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Earnings (Loss) Per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth the computation of basic and diluted earnings (loss) per share:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in millions, except per share data) | 2021 |  | 2020 |  | 2021 |  | 2020
Numerator: |  |  |  |  |  |  |
Net income (loss) attributable to Realogy Holdings shareholders | $ | 114 |  |  | $ | 98 |  |  | $ | 296 |  |  | $ | (378) |
Denominator: |  |  |  |  |  |  |
Weighted average common shares outstanding (denominator for basic earnings (loss) per share calculation) | 116.6 |  |  | 115.4 |  |  | 116.3 |  |  | 115.2 |
Dilutive effect of stock-based compensation | 3.7 |  |  | 1.3 |  |  | 3.9 |  |  | — |
Dilutive effect of Exchangeable Senior Notes and warrants | — |  |  | — |  |  | — |  |  | — |
Weighted average common shares outstanding (denominator for diluted earnings (loss) per share calculation) | 120.3 |  |  | 116.7 |  |  | 120.2 |  |  | 115.2 |
Earnings (loss) per share attributable to Realogy Holdings shareholders:
Basic earnings (loss) per share | $ | 0.98 |  |  | $ | 0.85 |  |  | $ | 2.55 |  |  | $ | (3.28) |
Diluted earnings (loss) per share | $ | 0.95 |  |  | $ | 0.84 |  |  | $ | 2.46 |  |  | $ | (3.28) |

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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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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