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Repurchase of Common Stock (Tables) | 6 Months Ended
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Jul. 31, 2021
Shareholders' Equity [Abstract] |
Schedule of Share Repurchases |
| Three Months Ended |  | Six Months Ended
| July 31, 2021 |  | August 1, 2020 |  | July 31, 2021 |  | August 1, 2020
Total cost of shares repurchased | $ | 416 |  |  | $ | - |  |  | $ | 1,331 |  |  | $ | 56 |
Average price per share | $ | 112.75 |  |  | $ | - |  |  | $ | 109.92 |  |  | $ | 86.30 |
Number of shares repurchased |  | 3.7 |  |  |  | - |  |  |  | 12.1 |  |  |  | 0.6 |

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