SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2022

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, 2022		December 31, 2021
Accounts and notes receivable:
Trade	$	458	$	391
Notes and other	24		11
Total	$	482	$	402

Schedule of Inventories

In millions	September 30, 2022		December 31, 2021
Raw materials	$	35	$	37
Finished paper and pulp products	215		164
Operating supplies	74		69
Other	14		9
Total	$	338	$	279

Schedule of Interest Expense

Amounts related to interest were as follows:

	Three Months Ended September 30				Nine Months Ended September 30
In millions	2022		2021		2022		2021
Interest expense	$	21	$	12	$	59	$	13
Interest income	(2)		(2)		(5)		(32)
Capitalized interest cost	(1)		—		(2)		—
Total	$	18	$	10	$	52	$	(19)