VARIABLE INTEREST ENTITIES - Narrative (Details) - fund	12 Months Ended
	Dec. 31, 2020	May 08, 2020
ORM Timber Fund II | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
Variable Interest Entity [Line Items]
Ownership interest	20.00%
ORM Timber Fund III | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
Variable Interest Entity [Line Items]
Ownership interest	5.00%
ORM Timber Fund IV | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
Variable Interest Entity [Line Items]
Ownership interest	15.00%
Merger with Pope Resources
Variable Interest Entity [Line Items]
Number of timber funds acquired	3	3