v3.26.1
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock-Based Compensation Expense
A summary of stock-based compensation expense included in the condensed consolidated statements of operations and comprehensive loss is as follows:
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
(In thousands)
Spaceline operations$1,717 $566 $2,692 $1,001 
Research and development113 516 234 918 
Selling, general and administrative4,993 3,750 8,018 7,682 
Total stock-based compensation expense6,823 4,832 10,944 9,601 
Less: stock-based compensation expense for liability-classified awards(38)91 155 27 
Stock-based compensation expense for equity-classified awards$6,861 $4,741 $10,789 $9,574