Note 15 - Supplemental Disclosures of Cash Flow Information - Supplemental Disclosures of Cash Flow Information (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Cash paid for interest | $ 0 | $ (382) |
| Cash received for income taxes | 0 | (70) |
| Change in capital expenditure accruals | (2,742) | (88) |
| Change in accrual for acquisition costs | 0 | (155) |
| Common stock issued for acquisition of industrial gas properties | (2,632) | (2,678) |
| Asset retirement obligations | (1,907) | (302) |
| Accrual for repurchase of common stock | $ 0 | $ (59) |
| X | ||||||||||
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The fair value of stock issued in noncash financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of accrual for repurchase of common stock. No definition available.
|
| X | ||||||||||
- Definition Represents the amount of asset retirement obligation incurred. No definition available.
|
| X | ||||||||||
- Definition The cash received for income taxes during the period. No definition available.
|
| X | ||||||||||
- Definition Represents the amount of change in accrual for acquisition costs. No definition available.
|
| X | ||||||||||
- Definition Represents the amount of change in capital expenditure accruals during the period. No definition available.
|