v3.26.1
Segment Information - Schedule of Significant Expense Categories Included Within Net Loss Presented on the Company’s Condensed Consolidated Statements of Operations and Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Personnel-related costs $ 2,174 $ 7,175 $ 6,212 $ 15,606
General and overhead costs 3,449 4,132 6,740 7,743
Total program costs 3,584 15,769 7,207 25,529
Total operating expense 9,207 27,076 20,159 48,878
Other income, net 6,447 353 16,225 914
Net loss (2,760) (26,723) (3,934) (47,964)
Briquilimab platform [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 300 1,878 566 3,835
CMO [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 943 6,513 1,825 8,651
CSU [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 2,047 4,094 4,425 6,840
Asthma [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 41 1,926 (286) 3,319
CIndU [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 253 828 677 1,713
SCID [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs 368 891
MDS/AML [Member]        
Schedule of Significant Expense Categories Included Net Loss Presented on Condensed Consolidated Statements of Operations and Comprehensive Loss [Line Items]        
Total program costs $ 162 $ 280