Contingencies - Additional Information (Detail) $ in Billions	3 Months Ended
Dec. 31, 2021 USD ($) lawsuit claim	Sep. 30, 2021 USD ($)
Loss Contingencies [Line Items]
Loss contingency accrual \| $	$ 2.3	$ 2.5
GEORGIA
Loss Contingencies [Line Items]
Number of EtO lawsuits filed \| lawsuit	205
Hernia Product Claims
Loss Contingencies [Line Items]
Pending claims \| claim	26,260

Number of pending claims pertaining to a loss contingency.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Name:	us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant