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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Research and Development (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Research and development      
Significant Accounting Policies [Line Items]      
Research and development expense costs associated with license fees $ 5.8 $ 7.3 $ 16.8