Litigation and Environmental - Lower Passaic River (Details) - Pending Litigation $ in Millions			12 Months Ended
	Oct. 04, 2021 USD ($) mi	Mar. 04, 2016 USD ($) mi	Dec. 31, 2021 mi Parties
Lower Passaic River Study Area
Site Contingency [Line Items]
Miles of river			17
Number of Parties at a Joint Defense Group | Parties			44
Lower Passaic River Study Area | EPA preferred alternative estimate | Pro Forma
Site Contingency [Line Items]
Environmental Remediation Expense | $		$ 1,700
Lower Passaic River Study Area | Clean Up Implementation
Site Contingency [Line Items]
Estimated Remedy Implementation Period			6 years
Lower Passaic River Study Area, Lower Portion
Site Contingency [Line Items]
Miles of river		8	8
Upper Passaic River Study Area, Upper Portion | Pro Forma
Site Contingency [Line Items]
Miles of river	9
Environmental Remediation Expense | $	$ 440