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| Date | 3/31/2024 | 12/31/2023 | 9/30/2023 | 6/30/2023 | 12/31/2022 | 9/30/2022 | 6/30/2022 | 3/31/2022 | 12/31/2021 | 9/30/2021 | 6/30/2021 | 3/31/2021 | 12/31/2020 | 9/30/2020 | 6/30/2020 | 3/31/2020 | 12/31/2019 | 9/30/2019 | 6/30/2019 | 3/31/2019 | 12/31/2018 | 9/30/2018 | 6/30/2018 | 3/31/2018 | 12/31/2017 | 12/31/2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash and Cash Equivalents | $2,097,000.00 | $4,543,000.00 | $2,232,000.00 | $5,839,000.00 | $4,728,000.00 | $2,771,000.00 | $3,062,000.00 | $3,032,000.00 | $4,707,000.00 | $16,219,000.00 | $2,228,000.00 | $3,329,000.00 | $7,409,000.00 | $9,797,000.00 | $4,955,000.00 | $3,300,000.00 | $3,883,000.00 | $4,741,000.00 | $2,974,000.00 | $2,759,000.00 | $16,823,000.00 | $3,898,000.00 | $5,726,000.00 | $6,710,000.00 | $1,353,000.00 | -- |
| Accounts Receivable Net Current | $399,000.00 | $369,000.00 | $310,000.00 | $188,000.00 | $82,000.00 | $75,000.00 | $88,000.00 | $168,000.00 | $130,000.00 | $104,000.00 | $16,000.00 | $337,000.00 | $340,000.00 | $335,000.00 | $319,000.00 | $985,000.00 | $823,000.00 | $664,000.00 | $1,112,000.00 | $929,000.00 | $780,000.00 | -- | -- | -- | $80,000.00 | -- |
| Inventory | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Prepaid Expenses and Other Current Assets | $569,000.00 | $411,000.00 | $1,111,000.00 | $675,000.00 | $251,000.00 | $322,000.00 | $534,000.00 | $793,000.00 | $84,000.00 | $336,000.00 | $318,000.00 | $457,000.00 | $64,000.00 | $138,000.00 | $235,000.00 | $337,000.00 | $47,000.00 | $89,000.00 | $198,000.00 | $298,000.00 | $369,000.00 | -- | -- | -- | -- | -- |
| Total Current Assets | $47,484,000.00 | $53,675,000.00 | $47,886,000.00 | $41,231,000.00 | $33,835,000.00 | $36,490,000.00 | $39,173,000.00 | $42,111,000.00 | $45,439,000.00 | $48,537,000.00 | $21,629,000.00 | $24,195,000.00 | $27,921,000.00 | $31,106,000.00 | $12,399,000.00 | $14,165,000.00 | $8,836,000.00 | $10,806,000.00 | $12,276,000.00 | $14,944,000.00 | $17,972,000.00 | -- | -- | -- | $1,494,000.00 | -- |
| Property Plant and Equipement | $132,000.00 | $131,000.00 | $135,000.00 | $133,000.00 | $136,000.00 | $110,000.00 | $74,000.00 | $74,000.00 | $70,000.00 | $70,000.00 | $73,000.00 | $75,000.00 | $74,000.00 | $50,000.00 | $55,000.00 | $60,000.00 | $64,000.00 | $68,000.00 | $73,000.00 | $90,000.00 | $96,000.00 | -- | -- | -- | $37,000.00 | -- |
| Intangible Assets Net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Goodwill | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other Assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Assets | $49,260,000.00 | $54,160,000.00 | $58,139,000.00 | $62,050,000.00 | $34,395,000.00 | $37,041,000.00 | $39,258,000.00 | $42,211,000.00 | $45,551,000.00 | $48,664,000.00 | $21,774,000.00 | $24,356,000.00 | $28,095,000.00 | $31,270,000.00 | $12,581,000.00 | $14,365,000.00 | $9,053,000.00 | $11,039,000.00 | $12,797,000.00 | $15,494,000.00 | $18,339,000.00 | -- | -- | -- | $1,802,000.00 | -- |
| Accounts Payable | $716,000.00 | $926,000.00 | $863,000.00 | $856,000.00 | $734,000.00 | $864,000.00 | $624,000.00 | $433,000.00 | $509,000.00 | $699,000.00 | $239,000.00 | $689,000.00 | $1,099,000.00 | $720,000.00 | $552,000.00 | $444,000.00 | $182,000.00 | $312,000.00 | $262,000.00 | $685,000.00 | $483,000.00 | -- | -- | -- | -- | -- |
| Accrued Liabilities | $1,815,000.00 | $1,777,000.00 | $1,227,000.00 | $1,011,000.00 | $1,365,000.00 | $637,000.00 | $894,000.00 | $967,000.00 | $966,000.00 | $861,000.00 | $1,132,000.00 | $420,000.00 | $864,000.00 | $658,000.00 | $609,000.00 | $435,000.00 | $1,076,000.00 | $837,000.00 | $630,000.00 | $686,000.00 | $808,000.00 | -- | -- | -- | -- | -- |
| Total Current Liabilities | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Long Term Debt | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Additional Paid-in Capital | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Accumulated Other Comprehensive Loss | $-39,000.00 | $6,000.00 | $-127,000.00 | $-63,000.00 | $-74,000.00 | $-162,000.00 | $-167,000.00 | $-107,000.00 | $-51,000.00 | $-5,000.00 | $-3,000.00 | $-4,000.00 | $-2,000.00 | $10,000.00 | $29,000.00 | $42,000.00 | $2,000.00 | $6,000.00 | $11,000.00 | $3,000.00 | -- | -- | -- | -- | -- | -- |
| Accumulated Deficit | $-120,700,000.00 | $-115,600,000.00 | $-110,400,000.00 | $-105,926,000.00 | $-96,177,000.00 | $-92,426,000.00 | $-89,367,000.00 | $-86,000,000.00 | $-82,500,000.00 | $-79,255,000.00 | $-75,800,000.00 | $-72,531,000.00 | $-68,909,000.00 | $-64,709,000.00 | $-61,516,000.00 | $-59,042,000.00 | $-56,617,000.00 | $-54,137,000.00 | $-51,689,000.00 | $-49,220,000.00 | $-45,968,000.00 | -- | -- | -- | $-40,234,000.00 | -- |
| Total Stockholders' Equity | $46,349,000.00 | $51,100,000.00 | $55,600,000.00 | $59,700,000.00 | $31,827,000.00 | $35,079,000.00 | $37,715,000.00 | $40,768,000.00 | $44,024,000.00 | $47,000,000.00 | $20,300,000.00 | $23,145,000.00 | $26,014,000.00 | $29,758,000.00 | $11,272,000.00 | $13,323,000.00 | $7,617,000.00 | $9,700,000.00 | $11,702,000.00 | $13,906,000.00 | $17,025,000.00 | $4,110,000.00 | $5,355,000.00 | $6,748,000.00 | $799,000.00 | $1,111,000.00 |
| Controlling Interest in Subsidiaries | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Liabilities and Equity | $49,260,000.00 | $54,160,000.00 | $58,139,000.00 | $62,050,000.00 | $34,395,000.00 | $37,041,000.00 | $39,258,000.00 | $42,211,000.00 | $45,551,000.00 | $48,664,000.00 | $21,774,000.00 | $24,356,000.00 | $28,095,000.00 | $31,270,000.00 | $12,581,000.00 | $14,365,000.00 | $9,053,000.00 | $11,039,000.00 | $12,797,000.00 | $15,494,000.00 | $18,339,000.00 | -- | -- | -- | $1,802,000.00 | -- |
| Date | 3/31/2024 | 12/31/2023 | 9/30/2023 | 6/30/2023 | 12/31/2022 | 9/30/2022 | 6/30/2022 | 3/31/2022 | 12/31/2021 | 9/30/2021 | 6/30/2021 | 3/31/2021 | 12/31/2020 | 9/30/2020 | 6/30/2020 | 3/31/2020 | 12/31/2019 | 9/30/2019 | 6/30/2019 | 3/31/2019 | 12/31/2018 | 9/30/2018 | 6/30/2018 | 3/31/2018 | 12/31/2017 | 12/31/2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cost of Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gross Profit | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Research and Development | $3,676,000.00 | $13,110,000.00 | $9,433,000.00 | $2,543,000.00 | $7,839,000.00 | $5,569,000.00 | $3,929,000.00 | $1,974,000.00 | $8,765,000.00 | $6,894,000.00 | $4,562,000.00 | $2,406,000.00 | $8,310,000.00 | $5,190,000.00 | $3,010,000.00 | $1,381,000.00 | $7,900,000.00 | $6,098,000.00 | $4,481,000.00 | $2,607,000.00 | $4,522,000.00 | $3,071,000.00 | $1,861,000.00 | $791,000.00 | $3,206,000.00 | -- |
| Selling, General, and Administrative | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Operating Expenses | -- | $21,267,000.00 | -- | -- | $14,001,000.00 | -- | -- | -- | $13,646,000.00 | -- | -- | -- | $12,699,000.00 | -- | -- | -- | $11,593,000.00 | -- | -- | $3,421,000.00 | $7,261,000.00 | -- | -- | $1,306,000.00 | $4,519,000.00 | -- |
| Loss from Operations | $-5,741,000.00 | $-21,267,000.00 | $-15,419,000.00 | $-10,262,000.00 | $-14,001,000.00 | $-3,128,000.00 | $-6,900,000.00 | $-3,536,000.00 | $-13,646,000.00 | $-10,400,000.00 | $-6,984,000.00 | $-3,619,000.00 | $-12,699,000.00 | $-3,319,000.00 | $-5,112,000.00 | $-2,404,000.00 | $-11,593,000.00 | $-8,823,000.00 | $-6,162,000.00 | $-3,421,000.00 | $-6,761,000.00 | $-4,644,000.00 | $-1,850,000.00 | $-1,306,000.00 | $-4,519,000.00 | -- |
| Loss Before Income Taxes | $-5,144,000.00 | $-19,338,000.00 | $-4,464,000.00 | $-9,735,000.00 | $-13,648,000.00 | $-9,904,000.00 | $-6,852,000.00 | $-3,501,000.00 | $-13,564,000.00 | $-10,325,000.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings Per Share Basic | $-0.14 | $-0.60 | $-0.12 | $-0.36 | $-0.52 | $-0.38 | $-0.26 | $-0.13 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Weighted Average Shares Basic | 37,958,000 | 32,566,723 | 30,751,329 | 27,312,008 | 26,443,067 | 26,443,067 | 26,443,067 | 26,443,067 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings Per Share Diluted | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Weighted Average Shares Diluted | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Stock Shares Authorized | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Stock Shares Outstanding | 37,963,916 | 37,958,000 | 37,953,711 | 37,949,422 | 26,443,067 | 26,443,067 | 26,443,067 | 26,443,067 | 26,443,067 | 26,439,217 | 18,786,157 | 18,786,157 | 18,746,157 | 18,739,074 | 14,139,074 | 14,139,074 | 12,006,874 | 12,006,874 | 12,006,874 | 11,956,874 | 11,956,874 | -- | -- | -- | 6,370,661 | -- |
| Common Stock Value | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Stock Par Or Stated Value Per Share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Payments Of Dividends Common Stock | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Shares Authorized | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Shares Outstanding | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Value | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Preferred Stock Par Or Stated Value Per Share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Share Price | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |