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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions - Narrative (Details) - USD ($) $ in Millions	Jan. 31, 2020	Jun. 30, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Goodwill		$ 3,753	$ 3,824
Hello Product LLC
Business Acquisition [Line Items]
Payments to acquire business	$ 351
Purchase price consideration	351
Other intangible assets	160
Goodwill	171
Hello Product LLC \| North America
Business Acquisition [Line Items]
Goodwill	171
Hello Product LLC \| Trademarks
Business Acquisition [Line Items]
Other intangible assets	$ 115
Useful life	25 years
Hello Product LLC \| Customer Relationships
Business Acquisition [Line Items]
Other intangible assets	$ 45
Useful life	17 years