XML 43 R31.htm IDEA: XBRL DOCUMENT
v3.23.3

Note 10 - Asset Retirement Obligations (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2023
Notes Tables |
Schedule of Asset Retirement Obligations [Table Text Block] |
|  | September 30, 2023 |  |  | December 31, 2022 |
|  | (in thousands) |
Balance, beginning of year |  | $ | 15,442 |  |  | $ | 1,461 |
Acquired or incurred |  |  | 10 |  |  |  | 11,811 |
Cost and life revisions |  |  | 2,494 |  |  |  | 1,825 |
Plugged |  |  | (131 | ) |  |  | (407 | )
Sold |  |  | - |  |  |  | (189 | )
Accretion |  |  | 812 |  |  |  | 941 |
Balance, end of period |  | $ | 18,627 |  |  | $ | 15,442 |

X
- Definition Tabular disclosure of the carrying amount of a liability for asset retirement obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481850/410-20-50-1 + Details
Name: | us-gaap_ScheduleOfAssetRetirementObligationsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration