Property, Equipment, and Capitalized Software, Net - Summary of Property, Equipment, and Capitalized Software (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Total cost	$ 687	$ 774
Less: accumulated amortization - capitalized software	(351)	(320)
Less: accumulated depreciation and amortization - furniture, equipment, building, and improvements	(179)	(213)
Total accumulated depreciation and amortization	(530)	(533)
ROU assets - finance leases	228
Property, equipment, and capitalized software, net	385
Property, equipment, and capitalized software, net		241
Capitalized software
Property, Plant and Equipment [Line Items]
Total cost	421	373
Furniture and equipment
Property, Plant and Equipment [Line Items]
Total cost	213	231
Building and improvements
Property, Plant and Equipment [Line Items]
Total cost	49	154
Land
Property, Plant and Equipment [Line Items]
Total cost	$ 4	$ 16

Property, Plant, And Equipment And Finance Lease Right-Of-Use Asset, After Accumulated Depreciation And Amortization

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- Definition

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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- Definition

For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

+ References

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- Definition

Amount of lessee's right to use underlying asset under finance lease.

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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services 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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The cumulative amount of depreciation (related to long-lived, depreciable flight assets owned by the entity and used in the entity's principle business operations and capitalized assets classified as property, plant and equipment that are owned by the entity) that has been recognized in the income statement.

+ References

No definition available.

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