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Net Earnings Per Share | 3 Months Ended
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Mar. 31, 2022
Earnings Per Share [Abstract] |
Net Earnings Per Share | 8. Net Earnings Per Share The following table reconciles net earnings and weighted-average common shares outstanding used in the calculations of basic and diluted net earnings per share.
|  | Three Months Ended March 31, |
|  | 2022 |  |  | 2021 |
Net earnings: |  |  |  |  |  |
Net earnings |  | $ | 989 |  |  | $ | 213 |
Attributable to participating securities |  |  | (16 | ) |  |  | (2 | )
Basic and diluted earnings |  | $ | 973 |  |  | $ | 211 |
Common shares: |  |  |  |  |  |
Common shares outstanding - total |  |  | 663 |  |  |  | 654 |
Attributable to participating securities |  |  | (7 | ) |  |  | (5 | )
Common shares outstanding - basic |  |  | 656 |  |  |  | 649 |
Dilutive effect of potential common shares issuable |  |  | 2 |  |  |  | 2 |
Common shares outstanding - diluted |  |  | 658 |  |  |  | 651 |
Net earnings per share: |  |  |  |  |  |
Basic |  | $ | 1.48 |  |  | $ | 0.33 |
Diluted |  | $ | 1.48 |  |  | $ | 0.32 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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