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Leases (Tables)
9 Months Ended
Sep. 30, 2021
Leases [Abstract]  
Schedule of Components of Lease Expense The components of lease expense for the three and nine months ended September 30, 2021 and 2020 were as follows:
(dollars in thousands)For the Three Months Ended September 30,For the Nine Months Ended September 30,
Lease Cost2021202020212020
Fixed operating lease cost$537$413 $1,554 $847 
Short-term lease costs40 42 116 
Total lease expense$537$453 $1,596 $963 
Other information
Right-of-use asset obtained in exchange for operating lease liabilities$— $4,646 $1,343 $4,646 
Operating cash flows from operating leases$314 $479 $917 $963 
Sublease income$49 $49 $147 $146 
Weighted-average remaining lease term—operating leases5.2 years
Weighted-average discount rate—operating leases11.3 %
Schedule of Maturities of Lease Liabilities
Maturities of lease liabilities due under lease agreements that have commenced as of September 30, 2021 are as follows (in thousands)
Maturity of lease liabilitiesOperating
Leases
2021 (remainder of the year)$396 
20221,604 
20231,632 
20241,397 
20251,425 
Thereafter1,708 
Total lease payments8,162 
Less: interest(2,054)
Total operating lease liabilities as of September 30, 2021$6,108