Restructuring Charges - Schedule of Restructuring Charges Recorded in Operating Income (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| Restructuring Cost and Reserve [Line Items] | |||
| Net restructuring charges | $ 78 | $ 28 | $ 6 |
| Cost of revenue | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Net restructuring charges | 15 | 3 | 0 |
| Research & development | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Net restructuring charges | 39 | 16 | 0 |
| Selling, general and administrative | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Net restructuring charges | 24 | 9 | 7 |
| Other (income) expense | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Net restructuring charges | $ 0 | $ 0 | $ (1) |