Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.21.2
Related Party Transactions - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended
Jul. 31, 2019
USD ($)
Jun. 30, 2021
USD ($)
subleaseAgreement
Jun. 30, 2020
USD ($)
Related Party Transaction [Line Items]      
Related party transaction, amounts   $ 100 $ 200
Number of sublease agreements | subleaseAgreement   2  
Operating lease rent expense   $ 300 100
Roivant Sciences Ltd. (RSL)      
Related Party Transaction [Line Items]      
Related party transaction, amounts     100
Capital contribution – expenses allocated from Roivant Sciences Ltd.   $ 91 164
Due to related parties $ 2,900    
Promissory note term 180 days    
Roivant Sciences Ltd. (RSL) | Capital Contributions      
Related Party Transaction [Line Items]      
Capital contribution – expenses allocated from Roivant Sciences Ltd.     $ 100