Contingencies, Commitments and Guarantees (Asbestos Claims) (Details) - Asbestos Related Claims $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) Claims	Dec. 31, 2023 USD ($) Claims	Dec. 31, 2022 USD ($) Claims
Loss Contingencies [Line Items]
Asbestos personal injury claims at year end | Claims	57,760	57,488	58,073
Number of new claims during the year | Claims	2,936	2,565	2,610
Settlement payments during the year | $	$ 47.4	$ 50.6	$ 50.5
Asbestos-related claims liability, ending balance | $	$ 406.0	$ 364.0