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Leases (Tables) | 9 Months Ended
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Sep. 30, 2023
Lessee Disclosure [Abstract] |
Schedule of Leases | Leases consisted of the following (in thousands):
Leases |  | Classification |  | September 30, 2023 |  |  | December 31, 2022 |
Assets |  |  |  |  |  |  |  |
Operating lease assets |  | Right of use asset |  | $ | 1,147 |  |  | $ | 1,848 |
Total leased assets |  |  |  | $ | 1,147 |  |  | $ | 1,848 |
Liabilities |  |  |  |  |  |  |  |
Current - Operating |  | Operating lease liability- current |  | $ | 924 |  |  | $ | 1,010 |
Noncurrent - Operating |  | Operating lease liability- noncurrent |  |  | 347 |  |  |  | 1,007 |
Total leased liabilities |  |  |  | $ | 1,271 |  |  | $ | 2,017 |
Lease Cost |  | Classification |  | Three Months Ended September 30, 2023 |  |  | Three Months Ended September 30, 2022 |  |  | Nine Months Ended September 30, 2023 |  |  | Nine Months Ended September 30, 2022 |
Operating lease cost |  | SG&A and R&D Expenses |  | $ | 191 |  |  | $ | 271 |  |  | $ | 572 |  |  | $ | 815 |
Short term lease cost |  | R&D Expenses |  |  | 3 |  |  |  | (7 | ) |  |  | 10 |  |  |  | 4 |
Sublease income (1) |  | SG&A and R&D Expenses |  |  | (111 | ) |  |  | (99 | ) |  |  | (329 | ) |  |  | (276 | )
Net lease cost |  |  |  | $ | 83 |  |  | $ | 165 |  |  | $ | 253 |  |  | $ | 543 |
(1) Sublease income is recorded as a reduction to lease expense.
Lease Term and Discount Rate |  | September 30, 2023 |  |  | December 31, 2022 |
Weighted-average remaining lease term (years) |  |  | 1.9 |  |  |  | 2.4 |
Weighted-average discount rate |  |  | 6.4 | % |  |  | 6.0 | %

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