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Note 8 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2020
IRA Excise Taxes Payable on Share Repurchases	$ 133	$ 74
Two Thousand Nineteen Through Two Thousand Twenty Six [Member] | Texas Franchise Tax [Member]
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority			$ 89

X

- Definition

Represents the amount recorded for IRA excise tax payable on share repurchases.

+ References

No definition available.

+ Details

Name:	pnrg_IRAExciseTaxesPayableOnShareRepurchases
Namespace Prefix:	pnrg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority.

+ References

No definition available.

+ Details

Name:	us-gaap_IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_TaxPeriodAxis=pnrg_TwoThousandNineteenThroughTwoThousandTwentySixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=pnrg_TexasFranchiseTaxMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: