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Costs Associated with Rationalization Programs - Roll-Forward of the Rationalization Liability Between Periods (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance |  | $ 81 |
2019 Charges |  | 109 |
Incurred, including net Foreign Currency Translation of $0 million and $0 million, respectively |  | (33) |
Reversed to the Statement of Operations | $ (7) | (2) | $ (12)
Ending balance |  | 155 |
Associate Severance and Other Related Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance |  | 80 |
2019 Charges |  | 100 |
Incurred, including net Foreign Currency Translation of $0 million and $0 million, respectively |  | (23) |
Reversed to the Statement of Operations |  | (2) |
Ending balance |  | 155 |
Foreign currency translation gain (loss) |  | 0 |
Other Exit Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance |  | 1 |
2019 Charges |  | 9 |
Incurred, including net Foreign Currency Translation of $0 million and $0 million, respectively |  | (10) |
Reversed to the Statement of Operations |  | 0 |
Ending balance |  | 0 |
Foreign currency translation gain (loss) |  | $ 0 |

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- Definition Restructuring Charges, Excluding Reversals and Pension Gains + References No definition available. + Details
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- Definition Restructuring Reserve, Settled With Cash And Non-Cash Considerations + References No definition available. + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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