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v3.22.2.2

Certain Balance Sheet Components - (Narrative) (Details) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 USD ($) a | Sep. 14, 2022 a
Property, Plant and Equipment [Line Items] |  |
Aggregate amount paid or expected to pay to acquire timberlands | $ | $ 101 |
Mississippi and Arkansas [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Acres acquired through timberland purchase | 46,000 |
CatchMark Timber Trust, Inc [Member] | Alabama, Georgia and South Carolina [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Acres acquired through timberland purchase |  | 348,000

X
- Definition Acres acquired through timberland purchase. + References No definition available. + Details
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Namespace Prefix: | pch_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

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- Definition Aggregate amount paid or expected to pay to acquire timberlands. + References No definition available. + Details
Name: | pch_AggregateAmountPaidOrExpectedToPayToAcquireTimberlands
Namespace Prefix: | pch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- 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

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- Details
Name: | srt_StatementGeographicalAxis=pch_MississippiAndArkansasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=pch_CatchmarkTimberTrustIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=pch_AlabamaGeorgiaAndSouthCarolinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |