Rental Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Rental equipment	$ 1,312	$ 1,227
Less accumulated depreciation	708	613
Rental equipment, net	604	614
Rental equipment, net
Property, Plant and Equipment [Line Items]
Rental equipment	14,852	13,962
Less accumulated depreciation	5,065	4,362
Rental equipment, net	$ 9,787	$ 9,600

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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