Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Income taxes - Schedule of Effective Income Tax Reconciliation (Details)

v3.24.0.1
Income taxes - Schedule of Effective Income Tax Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Tax      
Theoretical tax benefit $ (6,409) $ (19,123) $ (15,640)
Increase (decrease) in effective tax rate due to:      
Change in valuation allowance 3,498 16,187 13,598
Effect of entities with different tax rates 48 125 125
Non-deductible expenses, net 4,368 3,442 2,439
Income in zero tax rate 0 (67) 0
Change in tax reserve for uncertain tax positions 145 12 101
Other (143) (60) 358
Total provision for income taxes $ 1,507 $ 516 $ 981
Rate      
Theoretical tax benefit 23.00% 23.00% 23.00%
Increase (decrease) in effective tax rate due to:      
Change in valuation allowance (12.00%) (20.00%) (20.00%)
Effect of entities with different tax rates 0.00% 0.00% 0.00%
Non-deductible expenses, net (16.00%) (4.00%) (4.00%)
Income in zero tax rate 0.00% 0.00% 0.00%
Change in tax reserve for uncertain tax positions (1.00%) 0.00% 0.00%
Other 1.00% 0.00% (1.00%)
Total effective income taxes (5.00%) (1.00%) (2.00%)