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Earnings Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Earnings Per Share |
Computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​
​ | Three Months Ended
​ | March 31,
​ | 2021 |  | 2020
​ | (in millions, except number of shares which are reflected in thousands and per share amounts)
Numerator: | ​ | ​ |  | ​ | ​
Net income attributable to Reliance | $ | 266.9 |  | $ | 61.7
Denominator: | ​ | ​ |  | ​ | ​
Weighted average shares outstanding | ​ | 63,645 |  | ​ | 66,337
Dilutive effect of stock-based awards | ​ | 1,066 |  | ​ | 911
Weighted average diluted shares outstanding | ​ | 64,711 |  | ​ | 67,248
​ | ​ | ​ | ​ | ​ | ​
Earnings per share attributable to Reliance stockholders: | ​ | ​ | ​ | ​ | ​
Diluted | $ | 4.12 | ​ | $ | 0.92
Basic | $ | 4.19 | ​ | $ | 0.93

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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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