ACQUISITIONS (Details) - DS Smith Packaging [Member] $ in Millions	Jun. 30, 2019 USD ($)
Business Acquisition [Line Items]
Cash and temporary investments	$ 1
Accounts and notes receivable	23
Inventory	8
Plants, properties and equipment	22
Goodwill	56
Right of use assets	2
Total assets acquired	112
Accounts payable and accrued liabilities	21
Other current liabilities	1
Long-term debt	2
Postretirement and postemployment benefit obligation	3
Long-term lease obligations	2
Total liabilities assumed	29
Net assets acquired	$ 83

Business combinations, postretirement and postemployment benefit obligation

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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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Amount of assets acquired at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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