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Reorganization and Business Transformation (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended | 14 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Payments for restructuring |  | $ 37 | $ 23 |  |  |
Stock-based compensation expense |  | 18 | 16 | $ 14 |  |
Accelerated depreciation |  | 3 | 2 |  |  |
Non-US | Employee |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Cash payment for international employees |  | 10 | 2 |  |  |
2018 Restructuring Plan |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  |  | 1 | 14 | $ 23 |
Restructuring costs incurred |  |  | 38 |  |  |
Payments for restructuring |  |  | 2 | 19 | $ 11 |
2018 Restructuring Plan | Accelerated Amortization of Right-of-use Assets |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  |  |  | $ 6 |  |
VSP |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 13 | 42 |  |  |
Restructuring and related activities, employee minimum age to qualify | 55 years |  |  |  |  |
Restructuring and related activities, employee service term | 10 years |  |  |  |  |
Restructuring costs, cash-settled |  | 9 | 38 |  |  |
Restructuring costs, noncash |  | 4 | 4 |  |  |
Stock-based compensation expense |  | 1 | 2 |  |  |
VSP | Cost of Revenue |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 4 | 10 |  |  |
VSP | Selling, General and Administrative Expenses |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 6 | 25 |  |  |
VSP | Research and Development Expense |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 3 | 7 |  |  |
VSP | Employee severance and other employee-related costs |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs incurred |  | 28 |  |  |  | $ 28
Workforce Reduction Plan |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs |  | 13 | $ 42 |  |  |
Restructuring costs incurred |  | 55 |  |  |  | 55
Payments for restructuring |  |  |  |  |  | 60
Workforce Reduction Plan | Employee severance and other employee-related costs |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs incurred |  | 12 |  |  |  | 12
Workforce Reduction Plan | Facility Closing |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs incurred |  | 7 |  |  |  | 7
Workforce Reduction Plan | Outside Services, Legal and Other Associated Costs |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring costs incurred |  | $ 8 |  |  |  | 8
Workforce Reduction Plan | Non-US | Employee |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Payments for restructuring |  |  |  |  |  | $ 12

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