Subsequent events (Narrative) (Details) $ / shares in Units, € in Thousands, $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Aug. 12, 2025
USD ($)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2024
USD ($)
|
Jul. 31, 2025
EUR (€)
shares
|
Jul. 31, 2025
USD ($)
shares
|
Jun. 30, 2025
₪ / shares
|
Jun. 30, 2025
USD ($)
shares
|
Apr. 30, 2025
USD ($)
|
Dec. 31, 2024
₪ / shares
shares
|
Jul. 31, 2024
$ / shares
|
Jun. 30, 2024
₪ / shares
shares
|
May 31, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
Feb. 17, 2022
USD ($)
|
|
| Disclosure of non-adjusting events after reporting period [line items] | |||||||||||||||||
| Number of shares issued | shares | 10,875,631 | 10,793,057 | 9,286,252 | ||||||||||||||
| Number of shares outstanding | shares | 10,875,631 | 10,793,057 | 9,286,252 | ||||||||||||||
| Par value per share | ₪ / shares | ₪ 0.07 | ₪ 0.07 | ₪ 0.07 | ||||||||||||||
| Proceeds from exercise of warrants | $ 838 | $ 111 | $ 838 | $ 610 | $ 1,210 | ||||||||||||
| U.S. Department of Defense (DoD) [Member] | |||||||||||||||||
| Disclosure of non-adjusting events after reporting period [line items] | |||||||||||||||||
| Funding amount | $ 15,528 | $ 2,727 | |||||||||||||||
| Additional funding amount | $ 937 | $ 1,557 | $ 9,117 | ||||||||||||||
| Subsequents Event [Member] | |||||||||||||||||
| Disclosure of non-adjusting events after reporting period [line items] | |||||||||||||||||
| Number of shares outstanding | shares | 2,341,114 | 2,341,114 | |||||||||||||||
| Number of warrants exercised | shares | 132,143 | 132,143 | |||||||||||||||
| Exercise price of warrants | $ / shares | $ 13.475 | ||||||||||||||||
| Proceeds from exercise of warrants | $ 1,781 | ||||||||||||||||
| Subsequents Event [Member] | U.S. Department of Defense (DoD) [Member] | |||||||||||||||||
| Disclosure of non-adjusting events after reporting period [line items] | |||||||||||||||||
| Funding amount | € | € 18,243 | ||||||||||||||||
| Additional funding amount | $ 2,715 | ||||||||||||||||