Note 3 - Pending Acquisition (Details Textual) - Svenska Petroleum Exploration Aktiebolag [Member] - USD ($) $ in Millions |
Apr. 30, 2024 |
Feb. 29, 2024 |
|---|---|---|
| Business Combination, Consideration Transferred | $ 66.5 | |
| Subsequent Event [Member] | ||
| Payments to Acquire Businesses, Net of Cash Acquired | $ 40.2 |
| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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