XML 51 R31.htm IDEA: XBRL DOCUMENT v3.24.0.1
Organization and Description of Business - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
Feb. 25, 2024
Dec. 28, 2023
Atlas Neon | Subsequent Event    
Subsidiary, Sale of Stock [Line Items]    
Merger Agreement, share price (in dollars per share) $ 1.55  
Potential merger termination fee $ 2.0  
NGM Biopharmaceuticals, Inc. | The Column Group, LP    
Subsidiary, Sale of Stock [Line Items]    
Ownership percent   26.70%