Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.21.2
Commitments and Contingencies - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 28, 2021
ft²
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Other Commitments [Line Items]          
Loss on disposal of property and equipment and leasehold improvements       $ (1,894)  
Loss on sublease       1,211  
Minimum sublease rental income to be received in the future under noncancelable subleases   $ 3,970   3,970  
Rent expense   306 $ 751 877 $ 1,517
Liability for potential exposure   146   284  
Total accrued liability for potential sales tax   $ 845   845  
Office Sublease [Member]          
Other Commitments [Line Items]          
Area of Office Space Subleased | ft² 37,875        
Lease Expiration Date Dec. 31, 2024        
Sublease charges       3,367  
Loss on disposal of property and equipment and leasehold improvements       (1,894)  
Loss on sublease       1,211  
Initial direct costs       $ 262