SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables)

6 Months Ended

Jun. 30, 2020

Disclosure Text Block Supplement [Abstract]

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

Accounts and Notes Receivable

In millions	June 30, 2020		December 31, 2019
Accounts and notes receivable, net:
Trade	$	2,772	$	3,020
Other	288		260
Total	$	3,060	$	3,280

Inventories [Table Text Block]

Inventories 

In millions	June 30, 2020		December 31, 2019
Raw materials	$	278	$	298
Finished pulp, paper and packaging	1,039		1,192
Operating supplies	641		659
Other	52		59
Total	$	2,010	$	2,208

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	2020		2019		2020		2019
Interest expense	$	156	$	177	$	319	$	361
Interest income	40		55		86		106
Capitalized interest costs	9		9		18		14