Represents the area of working interest in producing properties and salt-water disposal wells to be aquired.

No definition available.

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- Definition

Represents the number of horizontal producing properties acquired during the period.

+ References

No definition available.

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- Definition

Represents the number of gross salt water disposal wells acquired during the period.

+ References

No definition available.

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- Definition

The amount of purchase commitment if no volumes are delivered.

+ References

No definition available.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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- Definition

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

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

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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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.

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- Definition

The cash outflow to purchase long lived physical asset for use in the normal oil and gas operations and to purchase mineral interests in oil and gas properties not intended for resale.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Number of shares of stock issued during the period pursuant to acquisitions.

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Note 17 - Subsequent Events (Details Textual) $ / shares in Units, shares in Thousands					1 Months Ended					2 Months Ended		12 Months Ended
	Aug. 31, 2022 USD ($)	Aug. 01, 2022 USD ($)	Oct. 01, 2021 USD ($)	Jul. 01, 2021 $ / shares	Nov. 30, 2023 USD ($)	Nov. 30, 2022 USD ($)	Aug. 31, 2022 USD ($)	Feb. 28, 2022 USD ($) $ / shares	Sep. 30, 2021 $ / shares	Mar. 07, 2022 USD ($) a shares	Feb. 28, 2022 USD ($)	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($)	Jan. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares												$ 0.125
Dividends, Total			$ 207,000									$ 830,000
Number of Salt Water Disposal Wells Acquired, Gross													2
Payments to Acquire Oil and Gas Property and Equipment, Total												54,000,000.0	$ 4,500,000
Revolving Credit Facility [Member] \| Fifth Third Bank, National Association [Member]
Debt Instrument, Face Amount												500,000,000.0
Line of Credit Facility, Maximum Borrowing Capacity			195,000,000.0										40,000,000.0		$ 125,000,000.0
Line of Credit Facility, Current Borrowing Capacity			$ 195,000,000.0									$ 195,000,000.0	$ 20,000,000.0		$ 125,000,000.0
Forecast [Member]
Dividends, Total		$ 125,000			$ 2,000	$ 2,000	$ 31,000
Quarterly Dividend [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares				$ 0.025					$ 0.025
Subsequent Event [Member]
Purchase Commitment if No Volumes are Delivered														$ 300,000
Dividends, Total								$ 214,000			$ 53,000
Subsequent Event [Member] \| Flat Top Operating Area [Member]
Acquisition, Area of Working Interests in Producing Properties and Salt-water Disposal Wells (Acre) \| a										9,500
Number of Horizontal Producing Properties Acquired, Gross										40
Number of Salt Water Disposal Wells Acquired, Gross										3
Stock Issued During Period, Shares, Acquisitions (in shares) \| shares										7,730
Payments to Acquire Oil and Gas Property and Equipment, Total										$ 4,000,000
Subsequent Event [Member] \| Revolving Credit Facility [Member] \| Fifth Third Bank, National Association [Member]
Line of Credit Facility, Maximum Borrowing Capacity								138,800,000			138,800,000
Line of Credit Facility, Current Borrowing Capacity								138,800,000			138,800,000
Subsequent Event [Member] \| Senior Unsecured Notes Due 2024 [Member]
Debt Instrument, Face Amount								$ 225,000,000.0			$ 225,000,000.0
Debt Instrument, Interest Rate, Stated Percentage								10.00%			10.00%
Proceeds from Issuance of Debt								$ 203,900,000
Subsequent Event [Member] \| Forecast [Member]
Dividends, Total	$ 31,000
Subsequent Event [Member] \| Quarterly Dividend [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares								$ 0.025
Dividends, Total								$ 2,400,000