| 2015年
12月31日 | 2016年
12月31日 | 2017年
12月31日 | 2018年
12月31日 | 2019年
12月31日 | 2020年
12月31日 | 2022年
12月31日 |
|---|
| Cash and cash equivalents | 8 | 4 | 2 | 5 | 3 | 13 | 7 |
|---|
| Accounts receivable, net | 678,646 | 542,420 | 809,540 | 373,858 | 567,811 | 653,104 | 514,372 |
|---|
| Inventory, net | - | - | - | - | - | - | 1 |
|---|
| Prepaid expenses and other current assets | 572,489 | 329,646 | 311,644 | 292,918 | 396,760 | 1 | 1 |
|---|
| Total current assets | 10 | 6 | 4 | 6 | 7 | 17 | 11 |
|---|
| Property and equipment, net | 1 | 800,723 | 835,537 | 1 | 130,759 | 3 | 3 |
|---|
| Finance lease right-of-use assets, net | - | - | - | - | 958,590 | 449,628 | 3,500 |
|---|
| Operating lease right-of-use assets | - | - | - | - | 1 | 2 | 1 |
|---|
| Balance of beginning | 637,528 | 600,814 | 600,814 | 600,814 | 600,814 | 8 | - |
|---|
| Intangible assets, net | 2 | 2 | 1 | 1 | 817,550 | 17 | 7 |
|---|
| Strategic inventory | - | - | - | - | - | 2 | 2 |
|---|
| Other noncurrent assets | 270,327 | 279,752 | 328,601 | 259,346 | 203,271 | 779,953 | 495,629 |
|---|
| Total assets | 14 | 9 | 7 | 9 | 10 | 50 | 26 |
|---|
| Accounts payable | 2 | 2 | 2 | 2 | 1 | 2 | 420,821 |
|---|
| Accrued compensation and benefits | 1 | 578,480 | 746,924 | 1 | 855,994 | 2 | 1 |
|---|
| Accrued liabilities | 920,286 | 1 | 1 | 902,019 | 1 | 1 | 2 |
|---|
| Deferred revenue | 50,925 | 37,397 | 24,442 | - | - | - | 142,061 |
|---|
| Short-term notes payable | - | - | - | - | - | - | 7 |
|---|
| Short-term finance lease liabilities | - | - | - | - | 579,030 | 266,470 | 3,364 |
|---|
| Short-term operating lease liabilities | - | - | - | - | 1 | 964,434 | 377,626 |
|---|
| Total current liabilities | 5 | 5 | 5 | 4 | 5 | 7 | 11 |
|---|
| Note payable | 1,000,000 | - | - | 660,340 | 329,456 | 19 | 5 |
|---|
| Derivative liabilities | - | - | - | - | - | 112,852 | 99,498 |
|---|
| Long-term finance lease liabilities | - | - | - | - | 313,263 | 46,794 | 280 |
|---|
| Long-term operating lease liabilities | - | - | - | - | 547,225 | 1 | 3 |
|---|
| Other long-term liabilities | - | - | - | - | - | 156,635 | 129,368 |
|---|
| Total liabilities | 6 | 6 | 5 | 6 | 6 | 29 | 18 |
|---|
| Preferred stock, $0.01 par value; 10,000,000 shares authorized; none issued and outstanding at December 31, 2022 and 2021, respectively | - | - | - | - | - | - | - |
|---|
| Common stock, $0.01 par value; 100,000,000 shares authorized; 2,899,911 and 2,322,511 shares issued and outstanding at December 31, 2022 and 2021, respectively | 125,477 | 253,042 | 22,653 | 86,457 | 55,823 | 250,855 | 28,999 |
|---|
| Additional paid-in capital | 121 | 136 | 150 | 165 | 179 | 219 | 281 |
|---|
| Accumulated deficit | -114,124,366 | -133,291,119 | -148,710,427 | -162,078,525 | -174,524,983 | -200,735,827 | -272,824,772 |
|---|
| Accumulated other comprehensive (loss) income | -1,059 | 6,176 | -25,900 | -13,093 | -17,315 | 3 | -795,840 |
|---|
| Total stockholders’ equity | 7 | 3 | 1 | 3 | 4 | 21 | 8 |
|---|
| Total liabilities and stockholders’ equity | 14 | 9 | 7 | 9 | 10 | 50 | 26 |
|---|