Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.21.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Jan. 01, 2021
Subsidiary Sale Of Stock [Line Items]    
Right of use asset $ 6,058  
Operating lease liability $ 6,231  
Minimum | Accounting Standards Update 2016-02    
Subsidiary Sale Of Stock [Line Items]    
Right of use asset   $ 6,600
Operating lease liability   6,600
Maximum | Accounting Standards Update 2016-02    
Subsidiary Sale Of Stock [Line Items]    
Right of use asset   6,400
Operating lease liability   $ 6,400