Annual report pursuant to Section 13 and 15(d)

Leases - Summary of Right-of-Use Assets and Lease Liabilities (Details)

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Leases - Summary of Right-of-Use Assets and Lease Liabilities (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Cash paid for operating lease liabilities $ 1,116 $ 826
Right-of-use assets obtained in exchange for new operating lease obligation   $ 7,622
Weighted-average remaining lease term 13 years 2 months 12 days 12 years 6 months
Weighted-average discount rate 7.50% 7.60%