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Commitments and Contingencies - Additional Information (Detail) - patent |  | 1 Months Ended
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Aug. 31, 2021 | Jul. 31, 2019
Commitments and Contingencies Disclosure [Abstract] |  |
Loss contingency on patents allegedly infringed upon (in patents) |  | 5
Gain contingency on patents allegedly infringed upon (in patents) | 4 |

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- Definition Number of entity's patents that another entity has allegedly infringed. + References No definition available. + Details
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- Definition Number of another entity's patents that the entity has allegedly infringed. + References No definition available. + Details
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