v3.26.1
Related Party Transactions - Schedule of Allocations for Statements of Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Related Party Transaction [Line Items]        
Research and development $ 25,644 $ 39,272 $ 59,599 $ 80,737
General and administrative 9,293 6,626 28,149 16,441
Total operating expenses 34,937 45,898 87,748 97,178
AnaptysBio, Inc.        
Related Party Transaction [Line Items]        
Research and development 1,853 13,129 17,166 26,816
General and administrative 3,664 6,626 22,520 16,441
Total operating expenses $ 5,517 $ 19,755 $ 39,686 $ 43,257