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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share |
Computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Year Ended December 31,
​ | 2020 | ​ | 2019 | ​ | 2018
​ | (in millions, except share amounts which are reflected in thousands and per share amounts)
Numerator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income attributable to Reliance | $ | 369.1 | ​ | $ | 701.5 | ​ | $ | 633.7
Denominator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average shares outstanding | ​ | 64,328 | ​ | ​ | 66,885 | ​ | ​ | 71,621
Dilutive effect of stock-based awards | ​ | 935 | ​ | ​ | 970 | ​ | ​ | 820
Weighted average diluted shares outstanding | ​ | 65,263 | ​ | ​ | 67,855 | ​ | ​ | 72,441
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Earnings per share attributable to Reliance stockholders: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Diluted | $ | 5.66 | ​ | $ | 10.34 | ​ | $ | 8.75
Basic | $ | 5.74 | ​ | $ | 10.49 | ​ | $ | 8.85

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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=6371337&loc=d3e3550-109257 + Details
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