Note 11 - Investments in Unconsolidated Entities - Summary of Investments in Unconsolidated Entities (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Disclosure of unconsolidated structured entities [line items] | ||||
| Carrying amount of Financial asset | $ 294,600 | $ 258,300 | ||
| OPay Digital Services Limited [member] | ||||
| Disclosure of unconsolidated structured entities [line items] | ||||
| Ownership interest | 9.50% | 9.40% | ||
| Carrying amount of Financial asset | [1] | $ 294,600 | $ 258,300 | |
| MiniPay Fund [Member] | ||||
| Disclosure of unconsolidated structured entities [line items] | ||||
| Ownership interest | 27.40% | 26.00% | ||
| Carrying amount | $ 14,596 | $ 3,435 | ||
| Carrying amount of Associate | $ 4,016 | $ 1,248 | ||
| nHorizon [member] | ||||
| Disclosure of unconsolidated structured entities [line items] | ||||
| Ownership interest | 29.10% | 29.10% | ||
| Carrying amount of Associate | $ 0 | $ 0 | ||
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