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Commitments and Contingencies (Detail) - Minerva $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Mar. 04, 2016 petition | Apr. 01, 2023 USD ($) | Jul. 27, 2018 USD ($)
Loss Contingencies [Line Items] |  |  |
Assessed damages |  |  | $ 4.8
Petitions filed | petition | 2 |  |
Proceeds from Legal Settlements |  | $ 7.4 |

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