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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2022
Earnings Per Share [Abstract] |
Earnings Per Share | The following is a reconciliation of basic and diluted earnings per share for the respective periods:
| Three Months Ended March 31, |  |
In millions, except per share amounts | 2022 |  | 2021 |  |  |  |
Numerator for earnings per share calculation: |  |  |  |  |  |  |
Net income attributable to CVS Health | $ | 2,312 |  |  | $ | 2,223 |  |  |  |  |
Denominator for earnings per share calculation: |  |  |  |  |  |  |
Weighted average shares, basic | 1,312 |  |  | 1,313 |  |  |  |  |
Restricted stock units and performance stock units | 10 |  |  | 6 |  |  |  |  |
Stock options and stock appreciation rights | 6 |  |  | 3 |  |  |  |  |
Weighted average shares, diluted | 1,328 |  |  | 1,322 |  |  |  |  |
Earnings per share: |  |  |  |  |  |  |
Basic | $ | 1.76 |  |  | $ | 1.69 |  |  |  |  |
Diluted | $ | 1.74 |  |  | $ | 1.68 |  |  |  |  |

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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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