Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Asbestos - Central Estimates, Net of Insurance Recoveries (Details)

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Asbestos - Central Estimates, Net of Insurance Recoveries (Details) - Mar. 31, 2023
$ in Millions, $ in Millions
USD ($)
AUD ($)
Central Estimate – Discounted and Inflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate $ 1,012.0 $ 1,508.0
Discounted (but inflated) - Low 783.5 1,167.5
Discounted (but inflated) - High 1,581.8 2,357.0
Central Estimate – Undiscounted but Inflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate 1,289.0 1,920.8
Undiscounted (but inflated) - Low 978.3 1,457.8
Undiscounted (but inflated) - High 2,114.9 3,151.4
Central Estimate – Undiscounted and Uninflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate $ 895.6 $ 1,334.6