Stock-based Compensation - Schedule of 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
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consulting expense	$ 967	$ 1,735	$ 2,024	$ 3,178
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consulting expense	6	70	48	145
RSUs & RSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consulting expense	961	1,665	1,976	3,033
Research and development expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consulting expense	136	297	348	224
Selling, general and administrative expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Consulting expense	$ 831	$ 1,438	$ 1,676	$ 2,954

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