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Restructuring Related Activities (Details in Narrative) - USD ($) $ in Millions | 12 Months Ended | 43 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2019
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Incurred Cost |  | $ 96 | $ 95 |
Restructuring Charges Incurred to Date |  |  |  | $ 138
Restructuring Charges | $ 38 | 36 | 37 |
Payments for Restructuring | (64) |  |  |
Restructuring and Related Cost, Cost Incurred to Date | 318 |  |  | 318
Restructuring-related Costs Incurred to Date |  |  |  | 180
Restructuring Related Expenses | 44 | 59 | 58 |
Restructuring and Restructuring-Related Cost | 82 |  |  |
2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 106
Payments for Restructuring | (41) |  |  |
Restructuring and Related Cost, Cost Incurred to Date | 271 |  |  | 271
Restructuring-related Costs Incurred to Date |  |  |  | 164
2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 32
Payments for Restructuring | (23) |  |  |
Restructuring and Related Cost, Cost Incurred to Date | 47 |  |  | 47
Restructuring-related Costs Incurred to Date |  |  |  | 15
Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance Costs | 38 | 32 | 25 |
Restructuring and Related Cost, Incurred Cost |  | 32 | 25 |
Restructuring Charges Incurred to Date |  |  |  | 115
Payments for Restructuring | (18) |  |  |
Restructuring Related Expenses | 0 | 0 | 0 |
Restructuring and Restructuring-Related Cost | 38 |  |  |
Employee Severance [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 86
Payments for Restructuring | (13) |  |  |
Employee Severance [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 30
Payments for Restructuring | (6) |  |  |
Other Restructuring [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Incurred Cost |  | 16 | 25 |
Restructuring Charges Incurred to Date |  |  |  | 23
Other Restructuring Costs | 0 | 4 | 12 |
Payments for Restructuring | (14) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 41
Restructuring Related Expenses | 13 | 12 | 13 |
Restructuring and Restructuring-Related Cost | 13 |  |  |
Other Restructuring [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 21
Payments for Restructuring | (10) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 39
Other Restructuring [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Charges Incurred to Date |  |  |  | 2
Payments for Restructuring | (4) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 2
Transfer costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Incurred Cost |  | 47 | 45 |
Transfer Costs | 0 | 0 | 0 |
Payments for Restructuring | (32) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 139
Restructuring Related Expenses | 32 | 47 | 45 |
Restructuring and Restructuring-Related Cost | 32 |  |  |
Transfer costs [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Payments for Restructuring | (18) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 126
Transfer costs [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Payments for Restructuring | (13) |  |  |
Restructuring-related Costs Incurred to Date |  |  |  | 13
Maximum [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring plan estimated future cash outflow | 280 |  |  |
Restructuring and Restructuring-related Cost, Expected Cost | 300 |  |  | 300
Minimum [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring plan estimated future cash outflow | 255 |  |  |
Minimum [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring plan estimated future cash outflow | 180 |  |  |
Restructuring and Restructuring-related Cost, Expected Cost | 200 |  |  | 200
Restructuring Related To Plan [Member] | Maximum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring-related Cost, Expected Cost | 150 |  |  | 150
Restructuring Related To Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring-related Cost, Expected Cost | 164 |  |  | 164
Restructuring Related To Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring-related Cost, Expected Cost | 100 |  |  | 100
Restructuring Plan [Member] | Maximum [Member] | Employee Severance [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 100 |  |  | 100
Restructuring Plan [Member] | Maximum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 50 |  |  | 50
Restructuring Plan [Member] | Minimum [Member] | Employee Severance [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 86 |  |  | 86
Restructuring Plan [Member] | Minimum [Member] | Employee Severance [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 75 |  |  | 75
Restructuring Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2016 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 21 |  |  | 21
Restructuring Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and Related Cost, Expected Cost | 25 |  |  | $ 25
Cost of Sales [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 45 |
Cost of Sales [Member] | Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 0 |
Cost of Sales [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 0 |
Cost of Sales [Member] | Transfer costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 45 |
Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 13 |
Selling, General and Administrative Expenses [Member] | Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 0 |
Selling, General and Administrative Expenses [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | 13 |
Selling, General and Administrative Expenses [Member] | Transfer costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses |  |  | $ 0 |
Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 13 | 12 |  |
Selling, General and Administrative Expenses [Member] | Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 0 | 0 |  |
Selling, General and Administrative Expenses [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 13 | 12 |  |
Selling, General and Administrative Expenses [Member] | Transfer costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 0 | 0 |  |
Cost of Sales [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 32 | 47 |  |
Cost of Sales [Member] | Employee Severance [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 0 | 0 |  |
Cost of Sales [Member] | Other Restructuring [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | 0 | 0 |  |
Cost of Sales [Member] | Transfer costs [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring Related Expenses | $ 32 | $ 47 |  |

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