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, 2022
$ in Millions, $ in Millions
USD ($)
AUD ($)
Central Estimate – Discounted and Inflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate $ 1,213.8 $ 1,622.3
Discounted (but inflated) - Low 932.8 1,246.7
Discounted (but inflated) - High 1,914.8 2,559.1
Central Estimate – Undiscounted but Inflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate 1,499.1 2,003.6
Undiscounted (but inflated) - Low 1,131.5 1,512.2
Undiscounted (but inflated) - High 2,471.2 3,302.8
Central Estimate – Undiscounted and Uninflated    
Asbestos Claims [Line Items]    
Asbestos liability actuarial estimate $ 1,040.0 $ 1,389.9