SEGMENT AND GEOGRAPHICAL INFORMATION - Schedule of Depreciation, Depletion and Amortization (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 248,505	$ 200,368	$ 128,235
Timber Funds, Portion Attributable To Noncontrolling Interests
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	78,900	10,300
Timber Funds, Portion Attributable To Noncontrolling Interests | Large Dispositions | Fund II Timberland Dispositions
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	66,400
Real Estate | Large Dispositions
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	9,800	35,400
Timber Funds, Portion Attributable To Parent | Large Dispositions | Fund II Timberland Dispositions
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	16,600
Operating Segments | Southern Timber
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	54,116	61,827	61,923
Operating Segments | Pacific Northwest Timber
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	50,487	47,107	29,165
Operating Segments | New Zealand Timber
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	27,005	25,030	27,761
Operating Segments | Timber Funds
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	97,943	11,884	0
Operating Segments | Real Estate
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	17,746	53,093	8,229
Corporate and other
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 1,208	$ 1,427	$ 1,157