XML 109 R94.htm IDEA: XBRL DOCUMENT
v3.21.1

ENVIRONMENTAL AND NATURAL RESOURCE DAMAGE LIABILITIES - Narrative (Details) | 3 Months Ended
--- | ---
Mar. 31, 2021
Minimum | Millsite Cleanup And Natural Resource Damages Restoration |
Property, Plant and Equipment [Line Items] |
Natural resource damages restoration monitoring term | 2 years
Minimum | Port Gamble Location |
Property, Plant and Equipment [Line Items] |
Natural resource damages restoration monitoring term | 10 years
Maximum | Millsite Cleanup And Natural Resource Damages Restoration |
Property, Plant and Equipment [Line Items] |
Natural resource damages restoration monitoring term | 3 years
Maximum | Port Gamble Location |
Property, Plant and Equipment [Line Items] |
Natural resource damages restoration monitoring term | 15 years

X
- Definition Environmental Loss Contingency, Restoration Term + References No definition available. + Details
Name: | ryn_EnvironmentalLossContingencyRestorationTerm
Namespace Prefix: | ryn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnvironmentalRemediationContingencyAxis=ryn_MillsiteCleanupAndNaturalResourceDamagesRestorationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnvironmentalRemediationContingencyAxis=ryn_PortGambleLocationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |