Business and Summary of Significant Accounting Policies (Classes of Property, Plant and Equipment) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 10,298	$ 9,091
Less: accumulated depreciation	(4,767)	(4,101)
Property, plant and equipment, net	5,531	4,990	$ 4,553
Land and improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	233	230
Buildings
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	3,054	2,548
Machinery and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	4,867	4,430
Customer-leased equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 2,144	$ 1,883