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Revenue - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Pharmaceutical Services Revenue [Member]        
Revenue From Contract With Customer [Line Items]        
Potential revenue $ 0   $ 0  
Transferred at Point in Time [Member] | Testing Services Revenue [Member]        
Revenue From Contract With Customer [Line Items]        
Potential revenue $ 700,000 $ 1,000,000 $ 1,200,000 $ 2,000,000
Transferred at Point in Time [Member] | Pharmaceutical Services Revenue [Member]        
Revenue From Contract With Customer [Line Items]        
Potential revenue   $ 200,000   $ 200,000