As of the balance sheet date, the liability for employee separation charges.

No definition available.

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- Definition

Benefit payments made during the period in connection with employee separation programs.

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
Restructuring Costs (Details) - USD ($) $ in Millions	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring and Related Cost [Abstract]
Restructuring costs	$ 112		$ 24	$ 296	$ 182
Employee Separation Charges [Roll Forward]
Liability balance at beginning of period		$ 48		48	85
Increase in liability (separation charges)		48		232
Reduction in liability (payments)		$ (85)		(131)
Liability balance at end of period	149			149
Employee separations \| Other Operating Income (Expense)
Restructuring and Related Cost [Abstract]
Restructuring costs	98		8	232	33
Contract terminations \| Other Operating Income (Expense)
Restructuring and Related Cost [Abstract]
Restructuring costs				3	0
Long-lived asset impairments \| Other Operating Income (Expense)
Restructuring and Related Cost [Abstract]
Restructuring costs	2		3	25	39
Other \| Cost of Sales
Restructuring and Related Cost [Abstract]
Restructuring costs	$ 12		$ 13	$ 36	$ 110