Basis of Presentation and Significant Accounting Policies - Accounts Receivable Securitization and Factoring Programs (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Securitization programs | |||
| Receivables sold in period | $ 1,726 | $ 1,377 | $ 1,217 |
| Cash consideration | 1,726 | 1,377 | 1,161 |
| Deferred purchase price | 0 | 0 | 57 |
| Factoring Programs [Abstract] | |||
| Receivables sold in period | 72 | 76 | 64 |
| Cash consideration | $ 72 | $ 75 | $ 65 |