Property, Plant and Equipment (Components of Property, Plant and Equipment) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment
Property, plant and equipment, gross	$ 1,826	$ 1,814
Less accumulated depreciation	1,182	1,157
Total property, plant and equipment, net	644	657
Land, buildings and improvements
Property, Plant and Equipment
Property, plant and equipment, gross	370	369
Machinery and equipment
Property, Plant and Equipment
Property, plant and equipment, gross	933	941
Furniture and fixtures
Property, Plant and Equipment
Property, plant and equipment, gross	127	124
Construction work in progress
Property, Plant and Equipment
Property, plant and equipment, gross	115	110
Other
Property, Plant and Equipment
Property, plant and equipment, gross	31	29
Equipment Held For Lease or Rental
Property, Plant and Equipment
Property, plant and equipment, gross	$ 250	$ 241

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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