XML 55 R46.htm IDEA: XBRL DOCUMENT v3.23.2
Subsequent Event - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
Aug. 04, 2023
Jun. 30, 2023
Dec. 31, 2022
Subsequent Event [Line Items]      
Shares of common stock   42,299,478 36,257,493
Shares of preferred stock   0 0
Subsequent Event | Merger Agreement | Pionyr Immunotherapeutics, Inc      
Subsequent Event [Line Items]      
Net cash acquired $ 43    
Shares of common stock 1,800,652    
Conversion of preferred shares in to common shares 1    
Series A Preferred Stock | Subsequent Event | Merger Agreement | Pionyr Immunotherapeutics, Inc      
Subsequent Event [Line Items]      
Purchase price $ 7.15    
Shares of preferred stock 4,153,439    
Common Stock | Subsequent Event | Merger Agreement | Pionyr Immunotherapeutics, Inc      
Subsequent Event [Line Items]      
Purchase price $ 7.15