Business Acquisition, Equity Interest Issued or Issuable, Share Ratio

No definition available.

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Period Type:	instant

- Definition

Business Combination, Pro Forma Information, Direct Operating Expenses of Acquiree since Acquisition Date, Actual

+ References

No definition available.

+ Details

Name:	pva_BusinessCombinationProFormaInformationDirectOperatingExpensesOfAcquireeSinceAcquisitionDateActual
Namespace Prefix:	pva_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Disposal Group, Costs To Sell

+ References

No definition available.

+ Details

Name:	pva_DisposalGroupCostsToSell
Namespace Prefix:	pva_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Disposal Group, Including Discontinued Operation, Consideration, Extinguishment of Debt

+ References

No definition available.

+ Details

Name:	pva_DisposalGroupIncludingDiscontinuedOperationConsiderationExtinguishmentOfDebt
Namespace Prefix:	pva_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Proceeds From Sale Of Property Held-For-Sale Net Of Debt Payoff And Selling Costs

+ References

No definition available.

+ Details

Name:	pva_ProceedsFromSaleOfPropertyHeldForSaleNetOfDebtPayoffAndSellingCosts
Namespace Prefix:	pva_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

+ Details

Name:	us-gaap_BusinessAcquisitionSharePrice
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI https://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=126966197&loc=d3e6613-128477

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-SubTopic 30
-Section 30
-Paragraph 7
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 50
-Section 30
-Paragraph 1
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 50
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-Name Accounting Standards Codification
-Topic 805
-SubTopic 50
-Section 25
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=127000608&loc=d3e9135-128495

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

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Balance Type:	credit
Period Type:	duration

- Details

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- Details

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- Details

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- Details

Name:	us-gaap_DebtInstrumentAxis=pva_OtherLongTermDebtMember
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Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=pva_LonestarMember
Namespace Prefix:
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Period Type:

Transactions - Additional Information - Lonestar (Detail) $ / shares in Units, $ in Thousands				3 Months Ended	12 Months Ended
	Jul. 22, 2022 USD ($)	Oct. 05, 2021 USD ($) $ / shares	Aug. 10, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Significant Acquisitions and Disposals
Payments to acquire productive assets					$ 137,500
Consideration received	$ 11,000
Net proceeds	1,800
Costs to sell	800
Payoff of related mortgage debt and accrued interest	$ 8,400
Senior Notes Due 2026 \| Senior Notes
Significant Acquisitions and Disposals
Interest rate			9.25%
Second Lien Term Loan
Significant Acquisitions and Disposals
Repayments of long-term debt			$ 146,200
Other Long Term Debt
Significant Acquisitions and Disposals
Repayments of long-term debt			$ 249,800
Lonestar
Significant Acquisitions and Disposals
Acquisition, share ratio		0.51
Acquisition, share price (in dollars per share) \| $ / shares		$ 30.19
Acquisition, share value		$ 173,576
Revenue of acquiree since acquisition date				$ 62,500
Direct operating expenses of acquireee since acquisition date				$ 34,000
Acquisition-related costs						$ 29,559