Description of Business, Accounting Policies, and Supplemental Disclosures - Unearned Revenue (Details) - USD ($) $ in Billions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Customer liability	$ 16.1	$ 14.0
Unearned revenue, revenue recognized	11.3
Unearned revenue, long-term	2.9	$ 2.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Accounting Policies [Abstract]
Remaining performance obligation, contracts exceeding one year	$ 110.4
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, weighted average remaining life	3 years 8 months 12 days

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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-Publisher FASB
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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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