BASIS OF PRESENTATION (Details) a in Thousands, $ in Thousands				6 Months Ended
	Jul. 21, 2021 USD ($) a	Jun. 30, 2021 a fund	May 08, 2020	Jun. 30, 2021 a fund	Jul. 01, 2021 USD ($)
Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of timber funds | fund		3		3
Area of land | a		141		141
Subsequent event | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Properties Under Contract
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Aggregate purchase price | $	$ 35,900
Subsequent event | Matariki Forestry Group | Minority Shareholder Due 2026 At 3.64% | Excluding Timber Funds
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Outstanding balance | $					$ 28,200
Stated interest rate					3.64%
Operating Partnership
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Ownership interest		97.10%
Ownership interest owned by limited partners			2.90%
ORM Timber Fund II | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Ownership interest				20.00%
ORM Timber Fund II | Subsequent event | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds | Disposal Group, Held-for-sale, Not Discontinued Operations | Properties Under Contract
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Area of land | a	31
Ownership interest	20.00%
ORM Timber Fund III | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Ownership interest				5.00%
ORM Timber Fund IV | Variable Interest Entity, Primary Beneficiary | ORM Timber Funds
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Ownership interest				15.00%