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v3.24.1

Fixed Assets - Summary (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Property, Plant and Equipment [Line Items] |  |
Machinery and equipment |  | $ 390
Office furniture and equipment | $ 60 | 177
Leasehold improvements | 43 | 192
Fixed assets, gross | 103 | 759
Accumulated depreciation and amortization | (63) | (697)
Fixed assets, net, after accumulated amortization | 40 | 62
Operating lease ROU assets, net | 235 | 322
Total | 275 | 384
Depreciation expense | 152 | $ 24
Demonstration Burners |  |
Property, Plant and Equipment [Line Items] |  |
Impairment of Machinery and Equipment | 81 |
Machinery and Equipment capitalized | 209 |
Accumulated depreciation | $ 128 |

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- Definition Amount, after accumulated depreciation and excluding construction in progress and lessor's underlying asset for which right to use has been conveyed to lessee under operating lease, of physical asset used in normal conduct of business to create and distribute product and service. + References No definition available. + Details
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