SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables)

6 Months Ended

Jun. 30, 2019

Disclosure Text Block Supplement [Abstract]

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

Accounts and Notes Receivable

In millions	June 30, 2019		December 31, 2018
Accounts and notes receivable, net:
Trade	$	3,170	$	3,249
Other	307		272
Total	$	3,477	$	3,521

Inventories [Table Text Block]

Inventories 

In millions	June 30, 2019		December 31, 2018
Raw materials	$	263	$	260
Finished pulp, paper and packaging	1,214		1,241
Operating supplies	619		641
Other	128		99
Total	$	2,224	$	2,241

Interest Income and Interest Expense Disclosure [Table Text Block]

Amounts related to interest were as follows: 

	Three Months Ended June 30,				Six Months Ended June 30,
In millions	2019		2018		2019		2018
Interest expense	$	177	$	183	$	361	$	363
Interest income	55		50		106		95
Capitalized interest costs	9		9		14		17