XML 131 R112.htm IDEA: XBRL DOCUMENT v3.22.4
Environmental Environmental (US Superfund Sites Narrative) (Details) - Passaic River, New Jersey [Member]
$ in Millions
12 Months Ended
Dec. 16, 2022
USD ($)
Sep. 30, 2021
USD ($)
Mar. 31, 2016
USD ($)
Dec. 31, 2022
Site Contingency [Line Items]        
Number of Parties included in USEPA order       70
EPA Estimated Cost $ 150 $ 441 $ 1,400  
Liability percentage       1.00%