XML 153 R132.htm IDEA: XBRL DOCUMENT
v3.22.0.1

EMPLOYEE BENEFIT PLANS - Fair Value Measurements (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Investments at Net Asset Value: |  |
Separate Investment Accounts | $ 85,079 | $ 78,883
Pension Benefits |  |
Investments at Net Asset Value: |  |
Separate Investment Accounts | $ 85,079 | $ 78,883

X
- Definition Defined Benefit Plan, Fair Value Of Plan Assets, Investments At Net Asset Fair Value + References No definition available. + Details
Name: | ryn_DefinedBenefitPlanFairValueOfPlanAssetsInvestmentsAtNetAssetFairValue
Namespace Prefix: | ryn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |