SEGMENT AND GEOGRAPHICAL INFORMATION - Schedule of Operating Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Total Operating Income	$ 35,356	$ 40,903	$ 66,081	$ 121,689
Unallocated interest expense and other	(12,069)	(7,804)	(15,030)	(25,486)
Total Income before Income Taxes	23,287	33,099	51,051	96,203
Gain from net recovery with legal settlement			20,500
Pacific Northwest Timber
Segment Reporting Information [Line Items]
Timber write-offs from casualty events		1,100		1,100
New Zealand Timber
Segment Reporting Information [Line Items]
Timber write-offs from casualty events			2,300
Real Estate | Disposal Group, Not Discontinued Operations | Multi-Family Apartment Complex Sale
Segment Reporting Information [Line Items]
Gain on sale		11,500		11,500
Operating Segments | Southern Timber
Segment Reporting Information [Line Items]
Total Operating Income	18,634	22,474	62,565	76,883
Operating Segments | Pacific Northwest Timber
Segment Reporting Information [Line Items]
Total Operating Income	(557)	2,179	(6,475)	11,729
Operating Segments | New Zealand Timber
Segment Reporting Information [Line Items]
Total Operating Income	17,555	9,280	19,265	22,653
Operating Segments | Real Estate
Segment Reporting Information [Line Items]
Total Operating Income	9,187	15,749	18,720	36,953
Operating Segments | Trading
Segment Reporting Information [Line Items]
Total Operating Income	(52)	177	356	84
Corporate and Other
Segment Reporting Information [Line Items]
Total Operating Income	$ (9,411)	$ (8,956)	$ (28,350)	$ (26,613)