| Metric | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Cash and cash equivalents | $1.1M-78.7% | $5.1M+34.1% | $3.8M-78.6% | $17.7M+102.9% | $8.7M-39.4% | $14.4M |
| Accounts receivable | $1.5M-13.5% | $1.7M-11.5% | $2.0M+38.8% | $1.4M+87.5% | $750K-17.1% | $905K |
| Inventories, net | $1.9M+11.2% | $1.7M-14.0% | $2.0M-25.0% | $2.7M-6.4% | $2.8M-3.9% | $3.0M |
| Other current assets | $698K+121.6% | $315K-31.7% | $461K+16.4% | $396K+20.7% | $328K+38.4% | $237K |
| Total current assets | $5.2M-41.4% | $8.9M+7.9% | $8.2M-63.9% | $22.8M-19.0% | $28.1M+51.7% | $18.5M |
| Property, plant and equipment, net | $368K-23.0% | $478K-34.3% | $728K-25.7% | $980K-17.5% | $1.2M-1.0% | $1.2M |
| Operating lease right-of-use asset | $293K-42.5% | $510K-28.5% | $713K-21.0% | $903K-16.5% | $1.1M+324.3% | $255K |
| Other assets | $271K+1190.5% | $21K-82.5% | $120K+471.4% | $21K+0.0% | $21K+0.0% | $21K |
| TOTAL ASSETS | $6.1M-38.0% | $9.9M+1.0% | $9.8M-60.4% | $24.7M-18.9% | $30.4M+52.0% | $20.0M |
| Accounts payable and accrued liabilities | $2.2M+35.7% | $1.6M-31.1% | $2.4M+6.0% | $2.2M+58.8% | $1.4M | — |
| Accrued compensation | $460K-28.1% | $640K+21.9% | $525K-75.7% | $2.2M+29.9% | $1.7M-24.1% | $2.2M |
| Current portion of operating lease liability | $261K+9.7% | $238K+10.2% | $216K+10.2% | $196K+17.4% | $167K-18.9% | $206K |
| Other current liabilities | $85K+107.3% | $41K-19.6% | $51K-12.1% | $58K+61.1% | $36K-45.5% | $66K |
| Total current liabilities | $3.0M+18.5% | $2.6M-19.3% | $3.2M-32.3% | $4.7M+41.8% | $3.3M-7.8% | $3.6M |
| Warrant liability | $389K-16.9% | $468K-83.5% | $2.8M-58.6% | $6.9M | $0 | — |
| Operating lease liability | $67K-78.2% | $307K-43.6% | $544K-28.4% | $760K-20.5% | $956K+1638.2% | $55K |
| Total liabilities | $3.5M+4.6% | $3.3M-49.2% | $6.6M-46.7% | $12.3M+175.5% | $4.5M+21.0% | $3.7M |
| Series J Convertible Preferred Stock as of December 31, 2025 and December 31, 2024, par value $0.0001 per share; authorized 600,000 shares, issued and outstanding 137 and 102, respectively | $6000.00+200.0% | $2000.00-99.1% | $221000.00 | $0.00 | — | — |
| Preferred stock | $0 | $0 | $0 | $0 | $0 | $0 |
| Common stock as of December 31, 2025 and December 31, 2024, par value $0.0001 per share; authorized 100,000,000 shares, issued and outstanding 1,686,217 and 104,142, respectively | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Additional paid‑in capital | $318.9M+4.4% | $305.4M+5.1% | $290.6M+3.9% | $279.7M+0.3% | $278.9M+11.7% | $249.7M |
| Foreign currency translation adjustment | $8K+117.0% | -$47K-51.6% | -$31K-72.2% | -$18K-63.6% | -$11K-57.1% | -$7K |
| Accumulated deficit | -$316.3M-5.9% | -$298.8M-3.9% | -$287.6M-7.6% | -$267.4M-5.7% | -$252.9M-8.4% | -$233.3M |
| Total stockholders’ equity | $2.6M-59.8% | $6.5M+118.3% | $3.0M-75.8% | $12.4M-52.4% | $25.9M+59.0% | $16.3M |
| TOTAL LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY | $6.1M-38.0% | $9.9M+1.0% | $9.8M-60.4% | $24.7M-18.9% | $30.4M+52.0% | $20.0M |
| Series A Junior Participating Preferred Stock [Member] | ||||||
| Series F Convertible Preferred Stock [Member] | ||||||
| Series F-1 Convertible Preferred Stock [Member] | ||||||
Source: SEC EDGAR XBRL. % change vs prior period shown where available.
Source: SEC EDGAR 10-K and 10-Q filings. Up to 10 years annual / 16 quarters shown.