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Note 8 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2020
IRA Excise Taxes Payable on Share Repurchases | $ 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
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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
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Namespace Prefix: | us-gaap_
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |