REVENUE - Disaggregation of Revenue by Contract Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	$ 396,116	$ 106,194	$ 672,639	$ 188,806
Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	26,331	19,693	51,647	39,250
Stumpage Pay-as-Cut
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	23,860	19,132	46,672	37,113
Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	2,471	561	4,975	2,137
Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	101,892	45,232	169,899	87,938
Total Delivered \| Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	101,892	45,232	169,899	87,895
Total Delivered \| Delivered Wood (Export)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers				43
Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	128,223	64,925	221,546	127,188
Southern Timber \| Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	24,733	19,132	49,361	37,539
Southern Timber \| Stumpage Pay-as-Cut
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	23,860	19,132	46,672	37,113
Southern Timber \| Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	873		2,689	426
Southern Timber \| Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	55,619	24,631	98,220	48,116
Southern Timber \| Total Delivered \| Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	55,619	24,631	98,220	48,116
Southern Timber \| Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	80,352	43,763	147,581	85,655
Northwest Timber \| Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	1,598	561	2,286	1,711
Northwest Timber \| Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	1,598	561	2,286	1,711
Northwest Timber \| Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	46,273	20,601	71,679	39,822
Northwest Timber \| Total Delivered \| Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	46,273	20,601	71,679	39,779
Northwest Timber \| Total Delivered \| Delivered Wood (Export)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers				43
Northwest Timber \| Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	$ 47,871	$ 21,162	$ 73,965	$ 41,533