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Earnings Per Share - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands | 1 Months Ended | 3 Months Ended | 8 Months Ended | 9 Months Ended | 21 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 07, 2022 | Feb. 28, 2022 | Nov. 30, 2021 | Aug. 31, 2021 | Feb. 28, 2021 | Nov. 30, 2020 | Aug. 31, 2020 | Apr. 07, 2022 | Feb. 28, 2022 | Feb. 28, 2021 | Jul. 26, 2021 | Jul. 27, 2021 | Oct. 29, 2019 | Oct. 30, 2018
Earnings Per Share [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Options granted and excluded from the computation of diluted earnings per share (in shares) |  | 600 |  |  | 100 |  |  |  | 500 | 200 |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock purchased under share buyback |  | $ 569,115,000 | $ 5,491,000 | $ 659,235,000 | $ 83,108,000 | $ 2,371,000 | $ 69,011,000 |  |  |  |  |  |  |
October 30, 2018 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share buyback program, authorized amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000
Stock purchased under share buyback (shares) |  |  |  |  | 190 |  |  |  |  | 190 |  |  |  |
Stock purchased under share buyback, average price (in dollars per share) |  |  |  |  | $ 319.88 |  |  |  |  | $ 319.88 |  |  |  |
Stock purchased under share buyback |  |  |  |  | $ 60,877,000 |  |  |  |  | $ 60,877,000 |  |  |  |
October 29, 2019 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share buyback program, authorized amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000 |
Stock purchased under share buyback (shares) |  | 0 |  |  | 66 |  |  |  | 1,590 | 66 | 2,800 |  |  |
Stock purchased under share buyback, average price (in dollars per share) |  | $ 0 |  |  | $ 321.51 |  |  |  | $ 365.41 | $ 321.51 | $ 358.93 |  |  |
Stock purchased under share buyback |  | $ 0 |  |  | $ 21,080,000 |  |  |  | $ 581,220,000 | $ 21,080,000 | $ 1,000,000,000 |  |  |
July 27, 2021 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share buyback program, authorized amount |  |  |  |  |  |  |  |  |  |  |  | $ 1,500,000,000 |  |
Stock purchased under share buyback (shares) |  | 1,386 |  |  |  |  |  |  | 1,386 |  |  |  |  |
Stock purchased under share buyback, average price (in dollars per share) |  | $ 388.03 |  |  |  |  |  |  | $ 388.03 |  |  |  |  |
Stock purchased under share buyback |  | $ 537,655,000 |  |  |  |  |  |  | $ 537,655,000 |  |  |  |  |
Noncash Share Repurchase Transaction |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock purchased under share buyback (shares) |  | 100 |  |  |  |  |  |  | 100 |  |  |  |  |
Stock purchased under share buyback, average price (in dollars per share) |  | $ 391.03 |  |  |  |  |  |  | $ 391.03 |  |  |  |  |
Stock purchased under share buyback |  | $ 12,000,000 |  |  |  |  |  |  | $ 12,000,000 |  |  |  |  |
Subsequent Event | July 27, 2021 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock purchased under share buyback (shares) | 100 |  |  |  |  |  |  | 1,500 |  |  |  |  |  |
Stock purchased under share buyback, average price (in dollars per share) | $ 368.75 |  |  |  |  |  |  | $ 386.42 |  |  |  |  |  |
Stock purchased under share buyback | $ 46,500,000 |  |  |  |  |  |  | $ 584,200,000 |  |  |  |  |  |

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