SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables)

6 Months Ended

Jun. 30, 2018

Disclosure Text Block Supplement [Abstract]

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

Accounts and Notes Receivable

In millions	June 30, 2018		December 31, 2017
Accounts and notes receivable, net:
Trade	$	3,230	$	3,017
Other	296		270
Total	$	3,526	$	3,287

Inventories [Table Text Block]

Inventories

In millions	June 30, 2018		December 31, 2017
Raw materials	$	271	$	274
Finished pulp, paper and packaging	1,053		1,337
Operating supplies	591		615
Other	135		87
Total	$	2,050	$	2,313

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	2018		2017		2018		2017
Interest expense	$	183	$	186	$	363	$	373
Interest income	50		49		95		94
Capitalized interest costs	9		6		17		12