SEGMENT AND GEOGRAPHICAL INFORMATION - Schedule of Non-Cash Cost of Land and Improved Development (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	$ 45,309	$ 82,008	$ 12,565
Timber Funds
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	20,239	0	0
Timber Funds | Large Dispositions | Fund II Timberland Dispositions
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	20,200
Real Estate
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	25,070	82,008	$ 12,565
Real Estate | Large Dispositions
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	100	$ 51,600
Timber Funds, Portion Attributable To Noncontrolling Interests | Large Dispositions | Fund II Timberland Dispositions
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	16,200
Timber Funds, Portion Attributable To Parent | Large Dispositions | Fund II Timberland Dispositions
Segment Reporting Information [Line Items]
Non-Cash Cost of Land and Improved Development	$ 4,000