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ENVIRONMENTAL AND NATURAL RESOURCE DAMAGE LIABILITIES (Tables)
 6 Months Ended
Jun. 30, 2024
Environmental Remediation Obligations [Abstract]  
Schedule of Environmental Loss Contingencies by Site
Changes in environmental and NRD liabilities from December 31, 2023 to June 30, 2024 are shown below:
Port Gamble, WA
Non-current portion at December 31, 2023
$4,785
Plus: Current portion11,793
Total Balance at December 31, 2023
16,578
Expenditures charged to liabilities(331)
Increase to liabilities (a)2,874
Total Balance at June 30, 2024
19,121
Less: Current portion(14,681)
Non-current portion at June 30, 2024
$4,440
(a)The increase in liabilities reflects revised environmental and NRD cost estimates recorded during the six months ended June 30, 2024.