Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Supplemental Financial Information, Lease Cost and Other information
Year Ended December 31,
Lease Cost (in thousands)Classification20212020
Operating lease expenseResearch and development$499 $413 
Operating lease expenseSelling and marketing1,012 568 
Operating lease expenseGeneral and administrative827 625 
Total$2,338 $1,606 
Other information (in thousands)Year Ended
December 31, 2021		Year Ended
December 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
     Operating cash outflows in operating leases$2,426 $1,185 
Supplemental Financial Information, Lease Assets and Liabilities and Lease Term and Discount Rate
Lease Term and Discount RateDecember 31, 2021December 31, 2020
Weighted Average Remaining Lease Term (in years)3.584.43
Weighted Average Discount Rate12 %12 %
Summary of Minimum Lease Payments
Maturity of Operating Lease Liabilities (in thousands)Year Ended December 31
2022$2,480 
20232,163 
20242,192 
20251,502 
Total lease payments8,337 
Less: imputed interest(1,581)
Total$6,756