| Dec 31, 2015 | Dec 31, 2016 | Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Net loss | -12,331,637 | -14 | -27 | -40 | -45 | -26 | -18 | -15 | -24 | -25 |
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| Depreciation and ROU asset amortization | - | - | - | - | 4 | 2 | 1 | 1 | 1 | 1 |
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| Amortization of intellectual property | 109,841 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Warrant expense | - | - | - | - | - | - | - | - | 0 | - |
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| Fair value of common stock issued for consulting services | 97,800 | - | - | 0 | 5 | 0 | 0 | 0 | 0 | 0 |
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| Fair value of common stock issued for director fees | - | - | - | - | - | - | - | 0 | 0 | 0 |
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| Stock-based compensation | 300,771 | 1 | 1 | 1 | 4 | 4 | 2 | 2 | 3 | 3 |
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| Amortization of deferred financing costs | 5,113 | 0 | 0 | 0 | 0 | 1 | - | 0 | 0 | 0 |
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| Loss (gain) on disposal of property, plant and equipment | - | - | -0 | -1 | -0 | -0 | -6 | 1 | 0 | -0 |
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| Asset under Construction | - | - | - | - | - | - | - | - | 3 | 3 |
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| Impairment of equipment deposits | - | - | - | - | - | 12 | 1 | 1 | 5 | 3 |
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| Impairment of LINICO investment | - | - | - | - | - | - | - | - | 1 | - |
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| Inventory NRV adjustment | - | - | 0 | 0 | - | - | 0 | - | - | 0 |
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| Write off of debt issuance costs | - | - | - | - | - | - | - | - | - | 1 |
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| Accrued interest expense | - | - | - | - | - | - | - | - | - | 0 |
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| Change in fair value of warrant liability | - | - | - | 0 | 6 | - | - | - | - | 1 |
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| Proceeds from sale and leasing of building | - | - | - | - | - | - | 1 | - | 12 | - |
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| Accounts receivable | - | - | 1 | -0 | -0 | -0 | 0 | -0 | 0 | -0 |
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| Inventory | - | 0 | 2 | -0 | 0 | -0 | -1 | 0 | 1 | -0 |
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| Prepaid expenses and other current assets | 95,199 | 0 | -0 | -0 | 1 | -0 | -0 | -0 | -0 | 0 |
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| Accounts payable | 3 | -0 | 1 | 0 | 1 | -2 | 0 | 0 | 0 | -0 |
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| Accrued expenses | 68,227 | 1 | 1 | 4 | -2 | -2 | 0 | 1 | 0 | 2 |
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| Other assets and liabilities | - | - | - | - | 1 | 1 | 1 | 0 | 0 | 0 |
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| Net cash used in operating activities | - | - | -19 | -26 | -25 | -11 | -8 | -10 | -3 | -14 |
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| Purchases of property, plant and equipment | 8 | 27 | 9 | 4 | 13 | 3 | 2 | 5 | 6 | 8 |
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| Proceeds from sale of equipment | - | - | 0 | - | - | 0 | 0 | 2 | 0 | 0 |
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| Proceeds from note receivable | - | - | - | - | - | - | - | - | - | 1 |
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| Equipment deposits | - | - | - | - | - | - | - | - | - | 4 |
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| Net cash used in investing activities | - | - | -9 | -4 | -11 | 7 | -2 | -3 | -10 | -12 |
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| Proceeds from issuance of common stock, net of transaction costs | - | - | - | - | - | - | - | - | 23 | 7 |
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| Proceeds from employee stock purchase plan | - | - | - | - | - | - | - | 0 | 0 | 0 |
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| Payments on note payable | - | - | - | - | - | 1 | - | - | 6 | - |
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| Principal payments on finance leases | - | - | - | - | - | - | - | - | - | 0 |
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| Proceeds from note payable, net | - | - | - | - | - | - | - | 6 | 3 | - |
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| Cash paid for tax withholdings on RSUs vesting | - | - | - | - | - | - | - | - | 1 | 1 |
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| Cash paid for reverse split fractional shares | - | - | - | - | - | - | - | - | - | 0 |
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| Debt issuance costs | - | - | - | - | - | - | - | - | 0 | 0 |
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| Proceeds from ATM, net | 33 | 31 | 25 | 29 | 29 | 4 | 10 | 7 | 4 | 5 |
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| Net cash provided by financing activities | - | - | 25 | 28 | 22 | 3 | 11 | 13 | 22 | 13 |
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| Net increase (decrease) in cash and cash equivalents | - | - | - | - | -13 | -1 | 2 | -1 | 9 | -12 |
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| Cash paid for interest | - | - | 1 | 1 | 1 | - | 0 | 0 | 0 | 0 |
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| Cash paid for income taxes | - | - | - | - | - | 0 | 0 | 0 | - | 0 |
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| Acquisitions of property, plant and equipment included in accounts payable | - | - | - | - | - | 1 | 1 | 1 | 1 | 0 |
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| Acquisitions of property, plant and equipment included in accrued expenses | - | - | - | - | - | 0 | - | - | 2 | - |
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| Increase in note receivable resulting from sale of investment | - | - | - | - | - | - | - | - | 1 | - |
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| Increase in equity included in accrued expenses | - | - | - | - | - | - | -1 | -1 | 1 | - |
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