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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (UNAUDITED) - USD ($) $ in Thousands | Total | Common Stock [Member] | Treasury Stock [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Accumulated Deficit [Member]
--- | --- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2023 | $ 177,468 | $ 11 |  | $ 909,539 | $ (13) | $ (732,069)
Balances, shares at Dec. 31, 2023 |  | 110,160,684 |  |  |  |
Treasury stock at Dec. 31, 2023 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Dec. 31, 2023 |  |  | 0 |  |  |
Stock-based compensation expense | 5,379 |  |  | 5,379 |  |
Issuance of common stock, net of issuance costs, Shares |  | 9,000,000 |  |  |  |
Issuance of common stock, net of issuance costs | 39,057 | $ 1 |  | 39,056 |  |
Issuance of common stock under the employee stock purchase plan, shares |  | 60,546 |  |  |  |
Issuance of common stock under the employee stock purchase plan | 89 |  |  | 89 |  |
Unrealized loss, net of tax | 1 |  |  |  | 1 |
Net Income (Loss) | (43,496) |  |  |  |  | (43,496)
Balances at Mar. 31, 2024 | 178,498 | $ 12 |  | 954,063 | (12) | (775,565)
Balances, shares at Mar. 31, 2024 |  | 119,221,230 |  |  |  |
Treasury stock at Mar. 31, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Mar. 31, 2024 |  |  | 0 |  |  |
Balances at Dec. 31, 2023 | 177,468 | $ 11 |  | 909,539 | (13) | (732,069)
Balances, shares at Dec. 31, 2023 |  | 110,160,684 |  |  |  |
Treasury stock at Dec. 31, 2023 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Dec. 31, 2023 |  |  | 0 |  |  |
Net Income (Loss) | (151,482) |  |  |  |  |
Balances at Sep. 30, 2024 | 83,161 | $ 12 |  | 966,718 | (18) | (883,551)
Balances, shares at Sep. 30, 2024 |  | 119,604,035 |  |  |  |
Treasury stock at Sep. 30, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Sep. 30, 2024 |  |  | 0 |  |  |
Balances at Mar. 31, 2024 | 178,498 | $ 12 |  | 954,063 | (12) | (775,565)
Balances, shares at Mar. 31, 2024 |  | 119,221,230 |  |  |  |
Treasury stock at Mar. 31, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Mar. 31, 2024 |  |  | 0 |  |  |
Stock-based compensation expense | $ 9,128 |  |  | 9,128 |  |
Exercise of stock options, shares | 172,223 |  |  |  |  |
Exercise of stock options | $ 188 |  |  | 188 |  |
Issuance of common stock under the employee stock purchase plan, shares |  | 49,182 |  |  |  |
Issuance of common stock under the employee stock purchase plan | 75 |  |  | 75 |  |
Net Income (Loss) | (47,247) |  |  |  |  | (47,247)
Balances at Jun. 30, 2024 | 140,642 | $ 12 |  | 963,454 | (12) | (822,812)
Balances, shares at Jun. 30, 2024 |  | 119,442,635 |  |  |  |
Treasury stock at Jun. 30, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Jun. 30, 2024 |  |  | 0 |  |  |
Stock-based compensation expense | 3,140 |  |  | 3,140 |  |
Exercise of stock options | 97 | $ 124,078 |  | 97 |  |
Issuance of common stock under the employee stock purchase plan | 27 | 37,322 |  | 27 |  |
Unrealized loss, net of tax | (6) |  |  |  | (6) |
Net Income (Loss) | (60,739) |  |  |  |  | (60,739)
Balances at Sep. 30, 2024 | 83,161 | $ 12 |  | 966,718 | (18) | (883,551)
Balances, shares at Sep. 30, 2024 |  | 119,604,035 |  |  |  |
Treasury stock at Sep. 30, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Sep. 30, 2024 |  |  | 0 |  |  |
Balances at Dec. 31, 2024 | 67,539 | $ 12 |  | 969,526 | (5) | (901,994)
Balances, shares at Dec. 31, 2024 |  | 119,835,162 |  |  |  |
Treasury stock at Dec. 31, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Dec. 31, 2024 |  |  | 0 |  |  |
Stock-based compensation expense | 2,826 |  |  | 2,826 |  |
Exercise of stock options, shares |  | 36,111 |  |  |  |
Exercise of stock options | 37 |  |  | 37 |  |
Issuance of common stock under the employee stock purchase plan, shares |  | 90,172 |  |  |  |
Issuance of common stock under the employee stock purchase plan | 44 |  |  | 44 |  |
Unrealized loss, net of tax | (8) |  |  |  | (8) |
Net Income (Loss) | (16,289) |  |  |  |  | (16,289)
Balances at Mar. 31, 2025 | 54,149 | $ 12 |  | 972,433 | (13) | (918,283)
Balances, shares at Mar. 31, 2025 |  | 119,961,445 |  |  |  |
Treasury stock at Mar. 31, 2025 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Mar. 31, 2025 |  |  | 0 |  |  |
Balances at Dec. 31, 2024 | 67,539 | $ 12 |  | 969,526 | (5) | (901,994)
Balances, shares at Dec. 31, 2024 |  | 119,835,162 |  |  |  |
Treasury stock at Dec. 31, 2024 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Dec. 31, 2024 |  |  | 0 |  |  |
Net Income (Loss) | (41,419) |  |  |  |  |
Balances at Sep. 30, 2025 | 93,068 | $ 22 |  | 1,036,500 | (41) | (943,413)
Balances, shares at Sep. 30, 2025 |  | 214,409,450 |  |  |  |
Treasury stock at Sep. 30, 2025 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Sep. 30, 2025 |  |  | 0 |  |  |
Balances at Mar. 31, 2025 | 54,149 | $ 12 |  | 972,433 | (13) | (918,283)
Balances, shares at Mar. 31, 2025 |  | 119,961,445 |  |  |  |
Treasury stock at Mar. 31, 2025 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Mar. 31, 2025 |  |  | 0 |  |  |
Stock-based compensation expense | 3,180 |  |  | 3,180 |  |
Exercise of stock options, shares |  | 87,000 |  |  |  |
Exercise of stock options | 68 |  |  | 68 |  |
Issuance of common stock under the employee stock purchase plan, shares |  | 94,366 |  |  |  |
Issuance of common stock under the employee stock purchase plan | 78 |  |  | 78 |  |
Unrealized loss, net of tax | (26) |  |  |  | (26) |
Net Income (Loss) | (14,660) |  |  |  |  | (14,660)
Balances at Jun. 30, 2025 | 42,789 | $ 12 |  | 975,759 | (39) | (932,943)
Balances, shares at Jun. 30, 2025 |  | 120,142,811 |  |  |  |
Treasury stock at Jun. 30, 2025 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Jun. 30, 2025 |  |  | 0 |  |  |
Stock-based compensation expense | 3,073 |  |  | 3,073 |  |
Issuance of common stock upon restricted stock units vesting, Share |  | 561,000 |  |  |  |
Common stock issued in connection with at-the-market offering, net, Share |  | 4,400,000 |  |  |  |
Common stock issued in connection with at-the-market offering, net | 4,093 | $ 1 |  | 4,092 |  |
Pre-funded warrants issued in connection with public offering, net | 11,096 |  |  | 11,096 |  |
Common stock issued in connection with public offering, Share |  | 89,234,480 |  |  |  |
Common stock issued in connection with public offering, net | 42,433 | $ 9 |  | 42,424 |  |
Issuance of common stock under the employee stock purchase plan, shares |  | 71,159 |  |  |  |
Issuance of common stock under the employee stock purchase plan | 56 |  |  | 56 |  |
Unrealized loss, net of tax | (2) |  |  |  |  | (2)
Net Income (Loss) | (10,470) |  |  |  |  | (10,470)
Balances at Sep. 30, 2025 | $ 93,068 | $ 22 |  | $ 1,036,500 | $ (41) | $ (943,413)
Balances, shares at Sep. 30, 2025 |  | 214,409,450 |  |  |  |
Treasury stock at Sep. 30, 2025 |  |  | $ 0 |  |  |
Treasury Stock, Common, Shares at Sep. 30, 2025 |  |  | 0 |  |  |

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