v3.25.0.1
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Statement of Comprehensive Income [Abstract]    
Net Income (Loss) $ (81,284) $ (108,296)
Changes in foreign currency translation adjustments:    
Change during period (35) 19
Reclassification of adjustments to net loss due to dissolution of Personalis (Shanghai) Ltd 199  
Net changes in foreign currency translation adjustments 164 19
Change in unrealized gain on available-for-sale debt securities 35 671
Comprehensive loss $ (81,085) $ (107,606)