Summary of Significant Accounting Policies - Schedule of Significant Expense Categories (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Revenues	$ 2,832	$ 489
Cost of revenues	2,622	477
Gross profit	210	12
Depreciation and amortization	2,109	1,142
Product development, exclusive of other costs presented	7,670	12,230
Exit and termination costs	(414)	1,423
Total operating expenses	13,437	19,734
Net loss	(11,737)	(17,254)
Reportable Segment
Disaggregation of Revenue [Line Items]
Revenues	2,800	500
Cost of revenues	2,600	500
Gross profit	200	0
Administrative and office	1,600	1,600
Depreciation and amortization	2,100	1,100
Facilities	1,200	1,400
Personnel	7,000	6,300
Product development, exclusive of other costs presented	200	6,300
Professional services	1,400	1,400
Exit and termination costs	(400)	1,400
Other operating expense	300	300
Total operating expenses	13,400	19,800
Other income, net	1,500	2,500
Net loss	$ (11,700)	$ (17,300)