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Commitments and Contingencies - Additional Information (Detail) | 1 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 31, 2018 USD ($) | Oct. 31, 2019 USD ($) Case Claim
Schedule Of Commitments And Contingencies [Line Items] |  |
Number of Product liability cases | Case |  | 7
Number of Other product liability claims | Claim |  | 5
Minimum |  |
Schedule Of Commitments And Contingencies [Line Items] |  |
Compensatory damages sought |  | $ 75,000
Maximum |  |
Schedule Of Commitments And Contingencies [Line Items] |  |
Compensatory damages sought |  | $ 18,600,000
Gemini Technologies, Incorporated | Smith & Wesson Corp |  |
Schedule Of Commitments And Contingencies [Line Items] |  |
Compensatory damages sought | $ 18,600,000 |

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