Summary of Significant Accounting Policies (Schedule of Significant Expense Categories of Reporting Segment) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Summary of Significant Accounting Policies [Abstract]
Revenue	$ 64,082		$ 43,424		$ 116,669	$ 80,629
Less :
Cost of revenue	10,892		10,646		21,315	19,910
Research and development	26,261		15,032		47,881	28,956
Selling, general and administrative expenses:
Sales and marketing	30,581		22,966		60,536	44,600
General and administrative	14,248		8,495		26,859	18,380
Asset impairment charge					7,482
Loss from operations	(17,900)		(13,715)		(47,404)	(31,217)
Other income (expense), net	2,179		4,578		4,326	(10,265)
Provision for income taxes	(22)		(59)		(45)	(59)
Net loss	$ (15,743)	$ (27,380)	$ (9,196)	$ (32,345)	$ (43,123)	$ (41,541)