TIMBERLAND ACQUISITIONS - Summary of Timberland Acquisitions (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) a	Dec. 31, 2020 USD ($) a	Dec. 31, 2019 USD ($)
Business Acquisition [Line Items]
Cost | $	$ 179,115	$ 24,695	$ 142,287
Acres | a	103,173	15,012
Alabama
Business Acquisition [Line Items]
Cost | $	$ 0	$ 100
Acres | a	0	56
Florida
Business Acquisition [Line Items]
Cost | $	$ 31,342	$ 0
Acres | a	24,153	0
Georgia
Business Acquisition [Line Items]
Cost | $	$ 38,339	$ 18
Acres | a	24,776	20
Louisiana
Business Acquisition [Line Items]
Cost | $	$ 0	$ 24,123
Acres | a	0	12,558
Texas
Business Acquisition [Line Items]
Cost | $	$ 98,507	$ 0
Acres | a	51,568	0
New Zealand
Business Acquisition [Line Items]
Cost | $	$ 10,927	$ 454
Acres | a	2,676	2,378