Debt (Narrative) (Details) - USD ($)	6 Months Ended
Jun. 30, 2023	May 18, 2023
Debt Instrument [Line Items]
Long-term principal	$ 1,000,000,000
Letter of Credit [Member]
Debt Instrument [Line Items]
Line of credit facility, amount outstanding	700,000
Maximum borrowing capacity		$ 75,000,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Revolving line of credit borrowings	$ 0
Debt instrument, maturity date	Feb. 14, 2027
Maximum borrowing capacity		300,000,000
Amount available to increase borrowing capacity		500,000,000
Swing Line Loans [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 25,000,000
Amended Term Loan Agreement [Member]
Debt Instrument [Line Items]
Line of credit facility, amount outstanding	$ 971,000,000
Secured Overnight Financing Rate (SOFR) [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.66%
Secured Overnight Financing Rate (SOFR) [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.30%

Line of credit, amount available to increase borrowing capacity.

No definition available.

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Namespace Prefix:	pch_
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Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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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.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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