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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION | 3 Months Ended
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Mar. 31, 2024
SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION |
SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION | NOTE 7 – SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION Balance sheets: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | March 31, |  | December 31,
(U.S. dollars in thousands) | ​ | 2024 | ​ | 2023
Accounts payable and accruals – other: | ​ | ​ | ​ | ​ | ​ | ​
Payroll and related expenses | ​ | $ | 2,502 | ​ | $ | 1,437
Interest payable | ​ | ​ | 128 | ​ | ​ | 511
Provision for vacation | ​ | ​ | 1,696 | ​ | ​ | 1,605
Accrued expenses | ​ | ​ | 8,451 | ​ | ​ | 9,009
Royalties payable | ​ | ​ | 110 | ​ | ​ | 637
Income tax payable | ​ | ​ | 2,876 | ​ | ​ | 2,876
Sales reserve | ​ |  | 2,861 | ​ | ​ | 2,861
Property and equipment suppliers | ​ |  | 146 | ​ | ​ | 614
​ | ​ | $ | 18,770 | ​ | $ | 19,550
​

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