Environmental Environmental (US Superfund Sites Narrative) (Details) - Passaic River, New Jersey [Member] $ in Millions					12 Months Ended
	Mar. 24, 2023 USD ($)	Dec. 16, 2022 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2023
Site Contingency [Line Items]
Number of Parties included in USEPA order	40				70
EPA Estimated Cost	$ 71	$ 150	$ 441	$ 1,400
Liability percentage					1.00%