Schedule of Stock by Class [Table Text Block] |
Series
Designation
|
|
Closing Date
|
|
Conversion
Price - At
Issuance
|
|
|
Adjusted
Conversions
Price(2)(3)(4)
|
|
|
Shares
Purchased
|
|
|
Shares Issued
- Exchanged
|
|
|
Conversions
/ Exchanges
|
|
|
Outstanding
- June 30,
2024
|
|
|
Gross
Proceeds
|
|
|
Fees
|
|
|
Net Proceeds
|
|
|
Placement
Agent
Warrants(1)
|
|
Series A
|
|
November 22, 2022
|
|
$ |
12.40 |
|
|
|
- |
|
|
|
5,359 |
|
|
|
- |
|
|
|
(4,919 |
) |
|
|
440 |
|
|
$ |
5,359,000 |
|
|
$ |
752,000 |
|
|
$ |
4,607,000 |
|
|
|
62,000 |
|
Series A-2
|
|
November 28, 2022
|
|
$ |
13.29 |
|
|
|
- |
|
|
|
1,297 |
|
|
|
- |
|
|
|
(834 |
) |
|
|
463 |
|
|
|
1,297,000 |
|
|
|
169,000 |
|
|
|
1,128,000 |
|
|
|
14,000 |
|
Series A-3
|
|
November 30, 2022
|
|
$ |
13.41 |
|
|
|
- |
|
|
|
1,733 |
|
|
|
- |
|
|
|
(1,418 |
) |
|
|
315 |
|
|
|
1,733,000 |
|
|
|
225,000 |
|
|
|
1,508,000 |
|
|
|
18,000 |
|
Series A-4
|
|
December 22, 2022
|
|
$ |
7.60 |
|
|
|
- |
|
|
|
1,934 |
|
|
|
- |
|
|
|
(1,458 |
) |
|
|
476 |
|
|
|
1,934,000 |
|
|
|
251,000 |
|
|
|
1,683,000 |
|
|
|
36,000 |
|
Series A-5
|
|
January 31, 2023
|
|
$ |
11.09 |
|
|
|
- |
|
|
|
2,299 |
|
|
|
- |
|
|
|
(1,519 |
) |
|
|
780 |
|
|
|
2,299,000 |
|
|
|
299,000 |
|
|
|
2,000,000 |
|
|
|
30,000 |
|
Series AA
|
|
April 19, 2023
|
|
$ |
9.43 |
|
|
$ |
1.89 |
|
|
|
7,680 |
|
|
|
- |
|
|
|
(3,289 |
) |
|
|
4,391 |
|
|
|
7,680,000 |
|
|
|
966,000 |
|
|
|
6,714,000 |
|
|
|
114,000 |
|
Series AA-2
|
|
April 20, 2023
|
|
$ |
10.43 |
|
|
$ |
2.09 |
|
|
|
1,500 |
|
|
|
- |
|
|
|
(1,500 |
) |
|
|
- |
|
|
|
1,500,000 |
|
|
|
130,000 |
|
|
|
1,370,000 |
|
|
|
13,000 |
|
Series AA-3
|
|
April 28, 2023
|
|
$ |
9.50 |
|
|
$ |
1.90 |
|
|
|
1,025 |
|
|
|
- |
|
|
|
(634 |
) |
|
|
391 |
|
|
|
1,025,000 |
|
|
|
133,000 |
|
|
|
892,000 |
|
|
|
15,000 |
|
Series AA-4
|
|
May 5, 2023
|
|
$ |
9.28 |
|
|
$ |
1.86 |
|
|
|
1,026 |
|
|
|
- |
|
|
|
(511 |
) |
|
|
515 |
|
|
|
1,026,000 |
|
|
|
133,000 |
|
|
|
893,000 |
|
|
|
16,000 |
|
Series AA-5
|
|
May 26, 2023
|
|
$ |
10.60 |
|
|
$ |
2.12 |
|
|
|
550 |
|
|
|
- |
|
|
|
- |
|
|
|
550 |
|
|
|
550,000 |
|
|
|
72,000 |
|
|
|
478,000 |
|
|
|
7,000 |
|
Series AAA
|
|
November 30, 2023
|
|
$ |
1.67 |
|
|
|
- |
|
|
|
5,377 |
|
|
|
4,011 |
|
|
|
(1,215 |
) |
|
|
8,173 |
|
|
|
5,377,000 |
|
|
|
645,000 |
|
|
|
4,732,000 |
|
|
|
466,000 |
|
Series AAA-2
|
|
December 22, 2023
|
|
$ |
1.71 |
|
|
|
- |
|
|
|
2,978 |
|
|
|
2,356 |
|
|
|
(180 |
) |
|
|
5,154 |
|
|
|
2,978,000 |
|
|
|
357,000 |
|
|
|
2,621,000 |
|
|
|
253,000 |
|
Series AAA-Junior
|
|
June 26, 2024
|
|
$ |
1.25 |
|
|
|
- |
|
|
|
1,210 |
|
|
|
- |
|
|
|
- |
|
|
|
1,210 |
|
|
|
1,210,000 |
|
|
|
121,000 |
|
|
|
1,089,000 |
|
|
|
140,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33,968 |
|
|
|
6,367 |
|
|
|
(17,477 |
) |
|
|
22,858 |
|
|
$ |
33,968,000 |
|
|
$ |
4,253,000 |
|
|
$ |
29,715,000 |
|
|
|
1,184,000 |
|
|
Schedule of Conversions of Stock [Table Text Block] |
Series
Designation
|
|
Original
Conversion
Shares(1)
|
|
|
Conversions
/ Exchanges(1)
|
|
|
Conversion
Shares –
June
30, 2024(1)
|
|
Series A
|
|
|
432,235 |
|
|
|
(396,747 |
) |
|
|
35,488 |
|
Series A-2
|
|
|
97,587 |
|
|
|
(62,753 |
) |
|
|
34,834 |
|
Series A-3
|
|
|
129,266 |
|
|
|
(105,769 |
) |
|
|
23,497 |
|
Series A-4
|
|
|
254,424 |
|
|
|
(191,805 |
) |
|
|
62,619 |
|
Series A-5
|
|
|
207,276 |
|
|
|
(136,952 |
) |
|
|
70,324 |
|
Series AA
|
|
|
4,072,151 |
|
|
|
(1,743,932 |
) |
|
|
2,328,219 |
|
Series AA-2
|
|
|
719,081 |
|
|
|
(719,081 |
) |
|
|
- |
|
Series AA-3
|
|
|
539,474 |
|
|
|
(333,685 |
) |
|
|
205,789 |
|
Series AA-4
|
|
|
552,803 |
|
|
|
(275,326 |
) |
|
|
277,477 |
|
Series AA-5
|
|
|
259,435 |
|
|
|
- |
|
|
|
259,435 |
|
Series AAA
|
|
|
5,608,171 |
|
|
|
(725,820 |
) |
|
|
4,882,351 |
|
Series AAA-2
|
|
|
3,119,312 |
|
|
|
(105,264 |
) |
|
|
3,014,048 |
|
Series AAA-Junior
|
|
|
968,000 |
|
|
|
- |
|
|
|
968,000 |
|
|
|
|
16,959,215 |
|
|
|
(4,797,134 |
) |
|
|
12,162,081 |
|
|
Share-based Payment Arrangement, Warrants, Activity [Table Text Block] |
|
|
Three Months
|
|
|
Six Months
|
|
|
|
Ended June 30,
|
|
|
Ended June 30,
|
|
|
|
2024
|
|
|
2023
|
|
|
2024
|
|
|
2023
|
|
Beginning balance
|
|
$ |
2,332,000 |
|
|
$ |
2,804,000 |
(1) |
|
$ |
1,571,000 |
|
|
$ |
2,804,000 |
(1) |
Change in fair value
|
|
|
(1,667,000 |
) |
|
|
(1,040,000 |
) |
|
|
(906,000 |
) |
|
|
(1,040,000 |
) |
Fair value of warrant liability
|
|
$ |
665,000 |
|
|
$ |
1,764,000 |
|
|
$ |
665,000 |
|
|
$ |
1,764,000 |
|
|