SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Accounts and Notes Receivable Net

Accounts and notes receivable, net, by classification were:

In millions	September 30, 2021		December 31, 2020
Accounts and notes receivable:
Trade	$	401	$	379
Notes	1		2
Other	20		19
Total	$	422	$	400

Schedule of Inventories

In millions	September 30, 2021		December 31, 2020
Raw materials	$	44	$	50
Finished paper and pulp products	189		171
Operating supplies	97		102
Other	14		19
	$	344	$	342