REVENUE - Disaggregation of Revenue by Contract Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	$ 177,058	$ 123,648	$ 365,864	$ 336,327
Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	27,126	24,753	66,375	87,920
Stumpage Pay-as-Cut
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	26,112	20,907	63,225	80,539
Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	1,014	3,846	3,150	7,381
Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	43,406	46,295	131,345	141,021
Total Delivered | Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	43,406	44,345	131,302	132,364
Total Delivered | Delivered Wood (Export)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers		1,950	43	8,657
Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	70,532	71,048	197,720	228,941
Southern Timber
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	66,834	62,416	171,102	192,545
Southern Timber | Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	26,480	20,907	64,019	80,531
Southern Timber | Stumpage Pay-as-Cut
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	26,112	20,907	63,225	80,531
Southern Timber | Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	368		794
Southern Timber | Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	25,721	24,445	73,837	75,586
Southern Timber | Total Delivered | Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	25,721	23,733	73,837	70,851
Southern Timber | Total Delivered | Delivered Wood (Export)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers		712		4,735
Southern Timber | Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	52,201	45,352	137,856	156,117
Pacific Northwest Timber
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	19,941	31,626	65,533	83,806
Pacific Northwest Timber | Total Stumpage
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	646	3,846	2,356	7,389
Pacific Northwest Timber | Stumpage Pay-as-Cut
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers				8
Pacific Northwest Timber | Stumpage Lump Sum
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	646	3,846	2,356	7,381
Pacific Northwest Timber | Total Delivered
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	17,685	21,850	57,508	65,435
Pacific Northwest Timber | Total Delivered | Delivered Wood (Domestic)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	17,685	20,612	57,465	61,513
Pacific Northwest Timber | Total Delivered | Delivered Wood (Export)
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers		1,238	43	3,922
Pacific Northwest Timber | Total Timber Sales
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	$ 18,331	$ 25,696	$ 59,864	$ 72,824