Significant Accounting Policies - Liquidity and Going Concern (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Accounting Policies [Abstract]
Net loss	$ 20,724	$ 21,875
Net cash used in operating activities	12,065	27,883
Cash and cash equivalents	14,397	$ 39,056	$ 26,690
Long-term debt	$ 17,443		$ 17,371