Stock Incentive Plan - Stock-based compensation - Expenses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation expense	$ 1,895	$ 268	$ 3,378	$ 295
Cost of Revenues
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation expense	75	10	138	14
Engineering and Product Development
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation expense	91	9	160	13
Sales and Marketing
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation expense	413	30	747	34
General and Administrative
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock based compensation expense	$ 1,316	$ 219	$ 2,333	$ 234

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details