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Stockholders' Equity - Summary of Shares Purchased by Employees Under the Stock Purchase Plan (Detail) - $ / shares shares in Thousands | 6 Months Ended
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Aug. 31, 2022 | Feb. 28, 2022 | Aug. 31, 2021 | Feb. 28, 2021
Share-Based Payment Arrangement [Abstract] |  |  |  |
Shares Purchased | 54 | 41 | 39 | 51
Purchase Price | $ 35.35 | $ 40.50 | $ 39.13 | $ 30.29

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