v3.25.2
Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]            
Revenue from external customers $ 1,973   $ 563   $ 30,780 $ 563
Direct research and development program expenses (X4P-001, mavorixafor) 18,352   20,914   36,865 40,768
Gain on sale of non-financial asset 0   105,000   0 105,000
Net loss (25,741) $ 282 90,833 $ (51,766) (25,459) 39,067
Reportable Segment            
Revenues from External Customers and Long-Lived Assets [Line Items]            
Revenue from external customers 1,973   563   30,780 563
Compensation expense, excluding stock-based compensation, SARs compensation expense and severance expense 9,903   11,639   21,473 22,224
Direct research and development program expenses (X4P-001, mavorixafor) 9,413   10,742   17,825 21,408
Gain on sale of non-financial asset 0   (105,000)   0 (105,000)
Other segment items 8,398   (7,651)   16,941 22,864
Net loss $ (25,741)   $ 90,833   $ (25,459) $ 39,067