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v3.25.1

Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2021 | $ 164 | $ 742,042 | $ (19) | $ (629,433) | $ 112,754
Balance, shares at Dec. 31, 2021 | 164,363 |  |  |  |
Share-based compensation expense | $ 1 | 15,460 |  |  | 15,461
Share-based compensation expense, shares | 1,294 |  |  |  |
Exercise of options | $ 1 | 725 |  |  | 726
Exercise of options, shares | 525 |  |  |  |
Sales of common stock, net | $ 5 | 13,994 |  |  | 13,999
Sales of common stock, net, shares | 4,321 |  |  |  |
Net loss |  |  |  | (53,091) | (53,091)
Other comprehensive income (loss) |  |  | (108) |  | (108)
Balance at Dec. 31, 2022 | $ 171 | 772,221 | (127) | (682,524) | 89,741
Balance, shares at Dec. 31, 2022 | 170,503 |  |  |  |
Share-based compensation expense | $ 2 | 16,139 |  |  | 16,141
Share-based compensation expense, shares | 1,946 |  |  |  |
Exercise of options |  | 175 |  |  | 175
Exercise of options, shares | 191 |  |  |  |
Sales of common stock, net | $ 22 | 72,230 |  |  | 72,252
Sales of common stock, net, shares | 22,096 |  |  |  |
Net loss |  |  |  | (82,842) | (82,842)
Other comprehensive income (loss) |  |  | 337 |  | 337
Balance at Dec. 31, 2023 | $ 195 | 860,765 | 210 | (765,366) | 95,804
Balance, shares at Dec. 31, 2023 | 194,736 |  |  |  |
Share-based compensation expense | $ 5 | 11,530 |  |  | 11,535
Share-based compensation expense, shares | 4,537 |  |  |  |
Exercise of options |  | 62 |  |  | 62
Exercise of options, shares | 84 |  |  |  |
Sales of common stock, net | $ 23 | 34,725 |  |  | 34,748
Sales of common stock, net, shares | 23,291 |  |  |  |
Net loss |  |  |  | (96,915) | (96,915)
Other comprehensive income (loss) |  |  | (210) |  | (210)
Conversions of notes payable | $ 2 | 3,743 |  |  | 3,745
Conversions of notes payable, shares | 2,345 |  |  |  |
Balance at Dec. 31, 2024 | $ 225 | $ 910,825 |  | $ (862,281) | $ 48,769
Balance, shares at Dec. 31, 2024 | 224,993 |  |  |  |

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