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RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Other Nonoperating Income (Expense)	$ (6)	$ (4)	$ (16)	$ 17
Selling, general and administrative expenses	$ 590	641	$ 1,218	1,242
Common stock, par value (in dollars per share)	$ 1		$ 1		$ 1
Common stock, authorized (in shares)	2,000,000,000		2,000,000,000		2,000,000,000
Common stock, issued (in shares)	683,494,944		683,494,944		683,494,944
Treasury stock, common (in shares)					170,495,859
Restatement impacts
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Other Nonoperating Income (Expense)		(32)		(36)
Selling, general and administrative expenses		$ (1)		$ 0

X

- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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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.

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No definition available.

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Amount of income (expense) related to nonoperating activities, classified as other.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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