Amount of damages awarded to the plaintiff in the legal matter.

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Data Type:	xbrli:monetaryItemType
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Commitments and Contingencies - Narrative - Legal Matters (Details) $ in Millions	Apr. 27, 2022 USD ($)	Mar. 31, 2022 legal_matter
Asbestos Litigation
Loss Contingencies [Line Items]
Unresolved asbestos cases pending \| legal_matter		133
United States Ex. Rel. Markus Vs. Aerojet Rocketdyne Holdings \| Pending Litigation \| Subsequent Event
Loss Contingencies [Line Items]
Settlement in principle, amount	$ 9.0
Attorney's fees	$ 3.0