SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2019

Disclosure Text Block Supplement [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Accounts and Notes Receivable

In millions	March 31, 2019		December 31, 2018
Accounts and notes receivable, net:
Trade	$	3,186	$	3,249
Other	307		272
Total	$	3,493	$	3,521

Inventories [Table Text Block]

Inventories

In millions	March 31, 2019		December 31, 2018
Raw materials	$	266	$	260
Finished pulp, paper and packaging	1,282		1,241
Operating supplies	637		641
Other	116		99
Total	$	2,301	$	2,241

Interest Income and Interest Expense Disclosure [Table Text Block]

Amounts related to interest were as follows:

	Three Months Ended March 31,
In millions	2019		2018
Interest expense	$	184	$	180
Interest income	51		45
Capitalized interest costs	5		8