Quarterly report pursuant to Section 13 or 15(d)

Leases - Information related to Right-of-use Assets and Liabilities (Detail)

v3.21.2
Leases - Information related to Right-of-use Assets and Liabilities (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Cash paid for operating lease liabilities $ 197 $ 188 $ 263 $ 330
Right-of-use assets obtained in exchange for new operating lease obligations $ 48 $ 570 $ 48 $ 570
Weighted-average remaining lease term 4 years 2 months 12 days 4 years 6 months 4 years 2 months 12 days 4 years 6 months
Weighted-average discount rate 12.30% 12.30% 12.30% 12.30%