Information about financial instruments - Narrative (Details) |
12 Months Ended | |||||||||||||||||||||||
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Dec. 31, 2025
USD ($)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2025
USD ($)
uSD_to_EUR
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Dec. 31, 2025
USD ($)
uSD_to_GBP
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Dec. 31, 2025
USD ($)
uSD_to_SGD
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Dec. 31, 2025
USD ($)
uSD_to_NIS
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Dec. 31, 2025
USD ($)
uSD_To_CHF
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Dec. 31, 2025
USD ($)
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Dec. 31, 2025
USD ($)
bank
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Dec. 31, 2024
USD ($)
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Dec. 31, 2024
USD ($)
uSD_to_EUR
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Dec. 31, 2024
USD ($)
uSD_to_GBP
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Dec. 31, 2024
USD ($)
uSD_to_SGD
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Dec. 31, 2024
USD ($)
uSD_to_NIS
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Dec. 31, 2023
USD ($)
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Dec. 31, 2023
USD ($)
uSD_to_EUR
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Dec. 31, 2023
USD ($)
uSD_to_GBP
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Dec. 31, 2023
USD ($)
uSD_to_SGD
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Dec. 31, 2023
USD ($)
uSD_to_NIS
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Apr. 26, 2024
USD ($)
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Apr. 22, 2024
USD ($)
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Apr. 09, 2024
USD ($)
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Feb. 12, 2024
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Dec. 31, 2022
USD ($)
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| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Increase in volatility rate used in sensitivity analysis, percent | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | |||||||||||||||
| Decrease in volatility rate used in sensitivity analysis, percent | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | |||||||||||||||
| Sensitivity analysis, increase in volatility rate, impact on in derivative fair value increase in volatility rate | $ 500,000 | |||||||||||||||||||||||
| Sensitivity analysis, increase in volatility rate, impact on in derivative fair value increase in volatility rate, percent | 4.60% | |||||||||||||||||||||||
| sensitivity analysis, decrease in volatility rate, impact on in derivative fair value increase in volatility rate | 800,000 | |||||||||||||||||||||||
| Sensitivity analysis, increase in volatility rate, impact on in derivative fair value increase in volatility rate, percent | 7.40% | |||||||||||||||||||||||
| Net gain (loss) on cash flow hedge | 113,000 | $ (183,000) | $ (76,000) | |||||||||||||||||||||
| Loss transferred from other comprehensive income to the statement of operations | 102,000 | 44,000 | 139,000 | |||||||||||||||||||||
| Gain (loss) related to ineffective position of hedging instrument | 0 | |||||||||||||||||||||||
| Derivative maturity period | 12 months | |||||||||||||||||||||||
| Cash and cash equivalents | $ 13,386,000 | 13,386,000 | $ 13,386,000 | $ 13,386,000 | $ 13,386,000 | $ 13,386,000 | $ 13,386,000 | $ 13,386,000 | $ 13,386,000 | 9,093,000 | $ 9,093,000 | $ 9,093,000 | $ 9,093,000 | $ 9,093,000 | 5,705,000 | $ 5,705,000 | $ 5,705,000 | $ 5,705,000 | $ 5,705,000 | $ 5,671,000 | ||||
| Notional amount | $ 41,315,000 | $ 5,000,000 | $ 54,935,000 | $ 9,000,000.0 | ||||||||||||||||||||
| Volatility Rate | 140.60% | |||||||||||||||||||||||
| Fair value | 17,621,000 | 17,621,000 | $ 17,621,000 | $ 17,621,000 | $ 17,621,000 | $ 17,621,000 | $ 17,621,000 | $ 17,621,000 | 17,621,000 | 67,760,000 | $ 67,760,000 | $ 67,760,000 | $ 67,760,000 | $ 67,760,000 | 15,182,000 | $ 15,182,000 | $ 15,182,000 | $ 15,182,000 | $ 15,182,000 | |||||
| Average rate | 1.1293 | 1.3190 | 0.7652 | 0.2902 | 1.2053 | 1.0821 | 1.2794 | 0.7485 | 0.2703 | 1.0816 | 1.2435 | 0.7447 | 0.2716 | |||||||||||
| Digital assets held | 6,800,000 | 6,800,000 | $ 6,800,000 | $ 6,800,000 | $ 6,800,000 | $ 6,800,000 | $ 6,800,000 | 6,800,000 | 6,800,000 | |||||||||||||||
| Contract liabilities | 204,000 | 204,000 | 204,000 | 204,000 | 204,000 | 204,000 | 204,000 | 204,000 | 204,000 | 300,000 | $ 300,000 | $ 300,000 | $ 300,000 | $ 300,000 | 190,000 | $ 190,000 | $ 190,000 | $ 190,000 | $ 190,000 | |||||
| Fair value | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 87,147,000 | 22,548,000 | 22,548,000 | 22,548,000 | 22,548,000 | 22,548,000 | 98,281,000 | 98,281,000 | 98,281,000 | 98,281,000 | 98,281,000 | |||||
| Convertible debt | Interest-bearing loans and borrowings: | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Fair value | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 56,422,000 | 0 | 0 | 0 | 0 | 0 | 52,111,111 | 52,111,111 | 52,111,111 | 52,111,111 | 52,111,111 | |||||
| Available-for-sale financial assets | Long-term investments | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Fair value | 409,000 | 409,000 | 409,000 | 409,000 | 409,000 | 409,000 | 409,000 | 409,000 | 409,000 | 353,000 | 353,000 | 353,000 | 353,000 | 353,000 | 360,000 | 360,000 | 360,000 | 360,000 | 360,000 | |||||
| Euro denominated accounts | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Notional amount | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 3,004,000 | 4,292,000 | 4,292,000 | 4,292,000 | 4,292,000 | 4,292,000 | 12,957,000 | 12,957,000 | 12,957,000 | 12,957,000 | 12,957,000 | |||||
| Currencies Other Than US Dollar | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Cash and cash equivalents | 628,000 | 628,000 | 628,000 | 628,000 | 628,000 | 628,000 | 628,000 | $ 628,000 | $ 628,000 | 904,000 | 904,000 | 904,000 | 904,000 | 904,000 | 455,000 | 455,000 | 455,000 | 455,000 | 455,000 | |||||
| Foreign currency risk | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Reasonably possible change in risk variable, percent | 10.00% | |||||||||||||||||||||||
| Average rate | 1.1190 | |||||||||||||||||||||||
| Impact of change in the corresponding risk variable on operating expenses | 2,500,000 | |||||||||||||||||||||||
| Foreign currency risk | U.S. dollar denominated accounts | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Percentage of total revenues | 100.00% | |||||||||||||||||||||||
| Percentage of total cost of sales | 93.00% | |||||||||||||||||||||||
| Foreign currency risk | Euro denominated accounts | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Percentage of operating expenses | 41.00% | |||||||||||||||||||||||
| Credit risk | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Number of banks | bank | 3 | |||||||||||||||||||||||
| Liquidity risk | ||||||||||||||||||||||||
| Disclosure of detailed information about financial instruments [line items] | ||||||||||||||||||||||||
| Contract liabilities | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 3,943,000 | $ 10,712,000 | $ 10,712,000 | $ 10,712,000 | $ 10,712,000 | $ 10,712,000 | $ 5,486,000 | $ 5,486,000 | $ 5,486,000 | $ 5,486,000 | $ 5,486,000 | |||||