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Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2021
Commitments and Contingencies Disclosure [Abstract]  
Summary of Lease Cost The following table summarizes the lease cost for the three and nine months ended September 30, 2021 and 2020 (in thousands):
Three Months Ended
September 30,		Nine Months Ended
September 30,
2021202020212020
Operating lease cost$1,345 $1,120 $3,757 $3,353 
Finance lease cost— 51 53 155 
Total lease cost$1,345 $1,171 $3,810 $3,508 
Finance lease cost includes interest from the lease liability and amortization of the ROU asset.
September 30, 2021
Other information:
Weighted-average remaining lease term - Operating leases (in years)6.18
Weighted-average remaining lease term - Finance leases (in years)0.00
Weighted-average discount rate - Operating leases (%)10.1 %
Weighted-average discount rate - Finance leases (%)— %
Future Minimum Lease Commitments under Operating and Finance Leases Maturities of operating lease liabilities as of September 30, 2021 are as follows (in thousands):
Year Ending December 31,Operating Leases
Remainder of 2021$1,387 
20225,539 
20234,209 
20244,216 
20253,980 
Thereafter10,256 
Total lease payments29,587 
Less imputed interest7,889 
Present value of future minimum lease payments21,698 
Less operating lease liability, current portion3,822 
Operating lease liability, long-term portion$17,876