XML 43 R34.htm IDEA: XBRL DOCUMENT v3.23.1
Fair Value Measurements - Additional information (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2023
USD ($)
Cash and Cash Equivalents [Line Items]  
Research milestone payments $ 25.0
Cash  
Cash and Cash Equivalents [Line Items]  
Research milestone payments $ 0.9