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Contingencies (Detail) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 USD ($) claim | Mar. 31, 2022 USD ($) claim lawsuit | Sep. 30, 2021 USD ($)
Loss Contingencies [Line Items] |  |  |
Damages awarded | $ 255 |  |
Loss contingency accrual | $ 2,300,000 | $ 2,300,000 | $ 2,500,000
GEORGIA |  |  |
Loss Contingencies [Line Items] |  |  |
Number of EtO lawsuits filed | lawsuit |  | 210 |
Hernia Product Claims |  |  |
Loss Contingencies [Line Items] |  |  |
Pending claims | claim | 28,590 | 28,590 |

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