Stock-Based Compensation - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Stock-Based Compensation
Total stock-based compensation expense	$ 6,930	$ 4,372	$ 14,368	$ 8,896
Cost of service revenue
Stock-Based Compensation
Total stock-based compensation expense	58	57	207	121
Research and development
Stock-Based Compensation
Total stock-based compensation expense	287	826	627	1,837
Selling, general and administrative
Stock-Based Compensation
Total stock-based compensation expense	$ 6,585	$ 3,489	$ 13,534	$ 6,938

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