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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings per Share | The following table summarizes the computations of basic and diluted earnings per share attributable to the Company.
| Three Months Ended
| March 31
| 2018 |  | 2017
Net income attributable to Crown Holdings | $ | 90 |  |  | $ | 107 |
Weighted average shares outstanding: |  |  |
Basic | 133.5 |  |  | 138.5 |
Dilutive stock options and restricted stock | 0.3 |  |  | 0.5 |
Diluted | 133.8 |  |  | 139.0 |
Basic earnings per share | $ | 0.67 |  |  | $ | 0.77 |
Diluted earnings per share | $ | 0.67 |  |  | $ | 0.77 |

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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/2003/role/presentationRef -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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