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Weighted Average Common Shares (Tables) | 12 Months Ended
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Jan. 31, 2021
Earnings Per Share [Abstract] |
Schedule of weighted average number of shares | The reconciliation of our basic to diluted weighted average common shares follows:
in millions | Fiscal |  | Fiscal |  | Fiscal
2020 |  | 2019 |  | 2018
Basic weighted average common shares | 1,074 |  |  | 1,093 |  |  | 1,137 |
Effect of potentially dilutive securities | 4 |  |  | 4 |  |  | 6 |
Diluted weighted average common shares | 1,078 |  |  | 1,097 |  |  | 1,143 |
Schedule of antidilutive securities excluded from computation of earnings per share |
Anti-dilutive securities excluded from diluted weighted average common shares | — |  |  | — |  |  | — |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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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