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Leases (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Lessee Disclosure [Abstract] |  |
Schedule of Leases | Leases consisted of the following (in thousands):
Leases |  | Classification |  | March 31, 2025 |  |  | December 31, 2024 |
Assets |  |  |  |  |  |  |  |
Operating lease assets |  | Right of use asset |  | $ | 19 |  |  | $ | 137 |
Total leased assets |  |  |  | $ | 19 |  |  | $ | 137 |
Liabilities |  |  |  |  |  |  |  |
Current - Operating |  | Operating lease liability- current |  | $ | 21 |  |  | $ | 155 |
Total leased liabilities |  |  |  | $ | 21 |  |  | $ | 155 |
Lease Cost |  | Classification |  | Three Months Ended March 31, 2025 |  |  | Three Months Ended March 31, 2024 |
Operating lease cost |  | SG&A Expenses |  | $ | 119 |  |  | $ | 265 |
Short term lease cost |  | SG&A Expenses |  |  | 3 |  |  |  | 3 |
Sublease income (1) |  | SG&A Expenses |  |  | (143 | ) |  |  | (121 | )
Net lease (income) cost |  |  |  | $ | (21 | ) |  | $ | 147 |
(1) Sublease income is recorded as a reduction to lease expense.
Lease Term and Discount Rate |  | March 31, 2025 |  |  | December 31, 2024 |
Weighted-average remaining lease term (years) |  |  | 0.5 |  |  |  | 0.6 |
Weighted-average discount rate |  |  | 6.5 | % |  |  | 6.5 | %
| Leases consisted of the following (in thousands):
Leases |  | Classification |  | December 31, 2024 |  |  | December 31, 2023 |
Assets |  |  |  |  |  |  |  |
Operating lease assets |  | Right of use asset |  | $ | 137 |  |  | $ | 792 |
Total leased assets |  |  |  | $ | 137 |  |  | $ | 792 |
Liabilities |  |  |  |  |  |  |  |
Current - Operating |  | Operating lease liability - current |  | $ | 155 |  |  | $ | 852 |
Noncurrent - Operating |  | Operating lease liability - noncurrent |  |  | — |  |  |  | 155 |
Total leased liabilities |  |  |  | $ | 155 |  |  | $ | 1,007 |
Lease Cost |  | Classification |  | For the Year Ended December 31, 2024 |  |  | For the Year Ended December 31, 2023 |
Operating lease cost |  | SG&A and R&D Expenses |  | $ | 850 |  |  | $ | 763 |
Short term lease cost |  | SG&A and R&D Expenses |  |  | 13 |  |  |  | 13 |
Sublease income (1) |  | SG&A and R&D Expenses |  |  | (547 | ) |  |  | (450 | )
Net lease cost |  |  |  | $ | 316 |  |  | $ | 326 |
(1) Sublease income is recorded as a reduction to lease expense.
Lease Term and Discount Rate |  | December 31, 2024 |  |  | December 31, 2023 |
Weighted-average remaining lease term (years) |  |  | 0.6 |  |  |  | 2.3 |
Weighted-average discount rate |  |  | 6.5 | % |  |  | 6.0 | %
Schedule of Maturities of Operating Lease Liabilities |  | The maturities of the operating lease liabilities as of December 31, 2024 are as follows (in thousands):
Years Ending December 31, |  | Amounts |
2025 |  |  | 155 |
Total current operating lease payments |  | $ | 155 |

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- References No definition available. + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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