Note 16 - Net Loss Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Jul. 31, 2023 |
Jun. 30, 2023 |
Apr. 30, 2023 |
Jul. 31, 2022 |
Jun. 30, 2022 |
Apr. 30, 2022 |
Jul. 31, 2023 |
Jun. 30, 2023 |
Jul. 31, 2022 |
Jun. 30, 2022 |
|
| Net income (loss) from continuing operations | $ (31,999) | $ (127,316) | $ (75,541) | $ (150,434) | ||||||
| Net income (loss) from discontinued operations | 0 | 5,817 | (682) | 7,292 | ||||||
| Net income (loss) | $ (31,999) | $ (31,999) | $ (44,224) | $ (121,499) | $ (121,499) | $ (21,643) | $ (76,223) | $ (76,223) | $ (143,142) | $ (143,142) |
| Weighted average common shares outstanding (in shares) | 160,098 | 164,089 | 160,836 | 153,442 | ||||||
| Ordinary – Basic and diluted - continuing operations (in dollars per share) | $ (0.20) | $ (0.78) | $ (0.47) | $ (0.98) | ||||||
| Ordinary – Basic and diluted - discontinued operations (in dollars per share) | 0 | 0.04 | 0 | 0.05 | ||||||
| Ordinary – Basic and diluted (in dollars per share) | $ (0.20) | $ (0.74) | $ (0.47) | $ (0.93) | ||||||
| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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