EXIT ACTIVITIES - Additional Information (Details) $ in Millions		3 Months Ended
	Feb. 07, 2023 USD ($) mill	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
CRB Mill
Restructuring Cost and Reserve [Line Items]
Investments	$ 1,000
Facility Closing
Restructuring Cost and Reserve [Line Items]
Number of mills expected to be closed | mill	3
Facility Closing | Thress CRB Mills | Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 20
Accelerated depreciation related to plant closure		40
Facility Closing | Thress CRB Mills | Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring costs		25
Accelerated depreciation related to plant closure		45
Start-Up Costs | CRB Paper Machine | CRB Mill | Minimum
Restructuring Cost and Reserve [Line Items]
Start-up charges		25
Start-Up Costs | CRB Paper Machine | CRB Mill | Maximum
Restructuring Cost and Reserve [Line Items]
Start-up charges		30
Start-Up Costs | Construction in Progress
Restructuring Cost and Reserve [Line Items]
Restructuring costs		2
Start-Up Costs | Construction in Progress | CRB Paper Machine
Restructuring Cost and Reserve [Line Items]
Start-up charges		1
One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring costs		13	$ 11
Expected costs associated with closures associated with severance activity		$ 8