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Note 21 - Deferred tax assets and liabilities - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | $ 29,174 | $ 49,211
Translation differences |  | 822 | (133)
Decrease due to sale of subsidiaries |  |  | (533)
Charged to other comprehensive income |  | 2,673 | 6,648
Income statement (credit) / charge |  | 27,530 | (26,019)
At the end of the year |  | 60,199 | 29,174
Deferred tax assets, provisions and allowances [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | (25,083) | (21,208)
Translation differences |  | (345) | 506
Decrease due to sale of subsidiaries | [1] |  |
Charged to other comprehensive income |  |  |
Income statement (credit) / charge |  | (389) | (4,381)
At the end of the year |  | (25,817) | (25,083)
Deferred tax assets, inventory [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | (85,037) | (85,937)
Translation differences |  | 114 | 606
Decrease due to sale of subsidiaries | [1] |  | 93
Charged to other comprehensive income |  |  |
Income statement (credit) / charge |  | (95,229) | 201
At the end of the year |  | (180,152) | (85,037)
Deferred tax assets, tax loss [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | (485,763) | (480,149)
Translation differences |  | 747 | 80
Decrease due to sale of subsidiaries | [1] |  |
Charged to other comprehensive income |  |  |
Income statement (credit) / charge |  | 174,427 | (5,694)
At the end of the year |  | (310,589) | (485,763)
Deferred tax assets, other [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | (176,627) | (206,958)
Translation differences |  | (245) | 1,195
Decrease due to sale of subsidiaries | [1] |  | 11
Charged to other comprehensive income |  | 954 | 2,587
Income statement (credit) / charge |  | 18,934 | 26,538
At the end of the year |  | (156,984) | (176,627)
Deferred tax assets [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | (772,510) | (794,252)
Translation differences |  | 271 | 2,387
Decrease due to sale of subsidiaries | [1] |  | 104
Charged to other comprehensive income |  | 954 | 2,587
Income statement (credit) / charge |  | 97,743 | 16,664
At the end of the year |  | (673,542) | (772,510)
Deferred tax liabilities, fixed assets [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | 669,830 | 702,415
Translation differences |  | (64) | (461)
Decrease due to sale of subsidiaries | [1] |  | (637)
Charged to other comprehensive income |  |  |
Income statement (credit) / charge |  | (94,099) | (31,487)
At the end of the year |  | 575,667 | 669,830
Deferred tax liabilities, inventory [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | 27,508 | 15,255
Translation differences |  | 15 |
Decrease due to sale of subsidiaries | [1] |  |
Charged to other comprehensive income |  |  |
Income statement (credit) / charge |  | 16,009 | 12,253
At the end of the year |  | 43,532 | 27,508
Deferred tax liabilities, intangible assets and other [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | 104,346 | 125,793
Translation differences |  | 600 | (2,059)
Decrease due to sale of subsidiaries | [1] |  |
Charged to other comprehensive income |  | 1,719 | 4,061
Income statement (credit) / charge |  | 7,877 | (23,449)
At the end of the year |  | 114,542 | 104,346
Deferred Tax liabilities [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
At the beginning of the year |  | 801,684 | 843,463
Translation differences |  | 551 | (2,520)
Decrease due to sale of subsidiaries | [1] |  | (637)
Charged to other comprehensive income |  | 1,719 | 4,061
Income statement (credit) / charge |  | (70,213) | (42,683)
At the end of the year |  | $ 733,741 | $ 801,684
[1] | Related to Geneva sale. See note 6 to these Consolidated Financial Statements.

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