XML 43 R26.htm IDEA: XBRL DOCUMENT v3.24.1.u1
ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Change in Accounting Estimate [Line Items]        
Letter of credit established as a deposit   $ 900    
Cash and cash equivalents $ 78,241 $ 54,417 $ 45,204 $ 100,444
Kite Pharma, Inc. | Change In Agreement Estimate, March 2023        
Change in Accounting Estimate [Line Items]        
Increase in revenue 8,900      
Decrease in net loss $ 8,900      
Decreased net loss per share, basic (in dollars per share) $ 0.06      
Decreased net loss per share, diluted (in dollars per share) $ 0.05