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

Stock-based Compensation - Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Stock-based Compensation
Total stock-based compensation expense	$ 155	$ 301
Unrecognized stock-based compensation expense	452,000		$ 569,000
Research and development expense
Stock-based Compensation
Total stock-based compensation expense	57	117
Sales and marketing expense
Stock-based Compensation
Total stock-based compensation expense	0	18
General and administrative expense
Stock-based Compensation
Total stock-based compensation expense	$ 98	$ 166