Supplementary Financial Statement Information (Tables)

12 Months Ended

Dec. 31, 2022

Disclosure Text Block Supplement [Abstract]

Accounts And Notes Receivable [Table Text Block]

Accounts and notes receivable, net, by classification were: 

In millions at December 31	2022		2021
Accounts and notes receivable:
Trade (less allowances of $31 in 2022 and $34 in 2021)	$	3,064	$	3,027
Other	220		205
Total	$	3,284	$	3,232

Inventories By Major Category [Table Text Block]

In millions at December 31	2022		2021
Raw materials	$	267	$	245
Finished pulp and packaging products	1,071		1,014
Operating supplies	516		486
Other	88		69
Inventories	$	1,942	$	1,814

Plants, Properties And Equipment By Major Classification [Table Text Block]

In millions at December 31	2022		2021
Pulp and packaging facilities	$	27,773	$	27,025
Other properties and equipment	1,029		972
Gross cost	28,802		27,997
Less: Accumulated depreciation	18,371		17,556
Plants, properties and equipment, net	$	10,431	$	10,441

Schedule of Other Income and Other Expense [Table Text Block]

Amounts related to interest were as follows: 

In millions	2022		2021		2020
Interest expense	$	403	$	430	$	597
Interest income	78		93		151
Capitalized interest costs	18		12		31