Description of Business and Basis of Presentation (Details Narrative) - USD ($) |
12 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 18, 2025 |
Jun. 27, 2025 |
Apr. 07, 2025 |
Dec. 24, 2024 |
Jun. 10, 2024 |
Jun. 10, 2024 |
Apr. 15, 2024 |
Apr. 10, 2024 |
Apr. 01, 2024 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Jun. 30, 2025 |
Feb. 10, 2025 |
Jan. 07, 2025 |
Sep. 30, 2024 |
Jul. 01, 2024 |
Dec. 29, 2023 |
Sep. 29, 2021 |
|
| Common stock, par value | $ 0.00001 | $ 0.00001 | $ 0.00001 | $ 0.00001 | $ 0.00001 | $ 0.00001 | ||||||||||||
| Reverse stock split | 1-for-5 and 1-for-50, with the exact ratio to be set within that range by the Company’s Board. On July 18, 2025, the Board approved the reverse stock split at a ratio of 1-for-15 (the “2025 Reverse Stock Split”). On July 25, 2025, the Company filed a Certificate of Amendment to the Company’s Certificate of Incorporation, as amended, with the Secretary of State of the State of Delaware to effect the 2025 Reverse Stock Split, effective as of July 28, 2025. As a result of the 2025 Reverse Stock Split, every 15 shares of the Company’s common stock were automatically reclassified and converted into one issued and outstanding share of common stock. | 1-for-5 to 1-for-50, with the exact ratio to be set within that range by the Company’s board of directors (the “Board”). As a result of the Reverse Stock Split, every 35 shares of the Company’s common stock were automatically reclassified and converted into one issued and outstanding share of common stock. No fractional shares were issued in connection with the Reverse Stock Split. Any fractional shares resulting from the Reverse Stock Split were rounded up to the nearest whole share. The par value of the Company’s common stock was not adjusted as a result of the Reverse Stock Split. All of the Company’s share numbers, per share amounts, and related stockholders’ equity (deficit) balances presented herein have been retroactively adjusted to reflect the Reverse Stock Split. In addition, the exercise prices, conversion rates and other terms of the Company’s securities that adjusted pursuant to their terms as a result of the Reverse Stock Split have been presented after giving effect to such adjustments. On June 27, 2025, the stockholders of the Company, approved an amendment to the Company’s Certificate of Incorporation, as amended, to effect a reverse stock split of the issued and outstanding shares of the Company’s common stock, par value $0.00001 per share, at a ratio ranging from 1-for-5 and 1-for-50, with the exact ratio to be set within that range by the Company’s Board. On July 18, 2025, the Board approved the reverse stock split at a ratio of 1-for-15 (the “2025 Reverse Stock Split”). On July 25, 2025, the Company filed a Certificate of Amendment to the Company’s Certificate of Incorporation, as amended, with the Secretary of State of the State of Delaware to effect the 2025 Reverse Stock Split, effective as of July 28, 2025. As a result of the 2025 Reverse Stock Split, every 15 shares of the Company’s common stock were automatically reclassified and converted into one issued and outstanding share of common stock. No fractional shares were issued in connection with the 2025 Reverse Stock Split. Any fractional shares resulting from the 2025 Reverse Stock Split were rounded up to the nearest whole share. The par value of the Company’s common stock was not adjusted as a result of the 2025 Reverse Stock Split nor did it change the total number of the Company’s authorized shares of common stock. All of the Company’s share numbers, per share amounts, and related stockholders’ equity (deficit) balances presented herein have been retroactively adjusted to reflect the 2025 Reverse Stock Split. In addition, the exercise prices, conversion rates and other terms of the Company’s securities that adjusted pursuant to their terms as a result of the 2025 Reverse Stock Split have been presented after giving effect to such adjustments. | 1-for-5 and 1-for-50, with the exact ratio to be set within that range by the Company’s board of directors (the “Board”). On June 10, 2024, the Board approved the reverse stock split at a ratio of 1-for-35 (the “2024 Reverse Stock Split”). On June 12, 2024, the Company filed a Certificate of Amendment to the Company’s Certificate of Incorporation with the Secretary of State of the State of Delaware to effect the 2024 Reverse Stock Split, effective as of June 13, 2024. As a result of the 2024 Reverse Stock Split, every 35 shares of the Company’s common stock were automatically reclassified and converted into one issued and outstanding share of common stock. | |||||||||||||||
| Accumulated deficit | $ 430,334,000 | $ 357,037,000 | $ 469,501,000 | $ 408,648,000 | ||||||||||||||
| Cash and cash equivalents on hand | 1,200,000 | $ 900,000 | ||||||||||||||||
| Repayment of secured debt | $ 17,000,000 | |||||||||||||||||
| Warrants exercise price per share | $ 16,429 | $ 6,037.50 | ||||||||||||||||
| Common stock, shares issued | 12,993,962 | 492,223 | 14,067,416 | |||||||||||||||
| BEPO Offering [Member] | ||||||||||||||||||
| Warrants to purchase shares of common stock | 65,307 | |||||||||||||||||
| Warrants exercise price per share | $ 183.75 | |||||||||||||||||
| Shares issued | 65,307 | |||||||||||||||||
| Gross proceeds from warrant exercise | $ 12,000,000 | |||||||||||||||||
| Second Note Amendment [Member] | ||||||||||||||||||
| Payment for debt | $ 5,000,000.0 | |||||||||||||||||
| Aggregate principal amount | $ 4,200,000 | |||||||||||||||||
| Repayment of debt | $ 5,500,000 | |||||||||||||||||
| Repayment of secured debt | $ 4,600,000 | |||||||||||||||||
| Warrants to purchase shares of common stock | 41,808 | |||||||||||||||||
| Warrants exercise price per share | $ 239.22 | |||||||||||||||||
| Third Note Amendment [Member] | ||||||||||||||||||
| Securities purchase agreement, partial redemption payment | $ 10,500,000 | |||||||||||||||||
| Debt For Equity Exchange Member] | ||||||||||||||||||
| Common stock, shares issued | 12,343,423 | |||||||||||||||||
| Cancellation of principal amount | $ 22,400,000 | |||||||||||||||||
| Debt instrument, accrued interest | 400,000 | |||||||||||||||||
| Debt instrument, face amount | $ 5,000,000.0 | |||||||||||||||||
| Debt For Equity Exchange Member] | Arrayed Notes Acquisition Corp [Member] | ||||||||||||||||||
| Ownership, percentage | 95.00% | |||||||||||||||||
| Senior Secured Convertible Promissory Note [Member] | ||||||||||||||||||
| Debt instrument, face amount | $ 10,000,000 | $ 5,000,000 | ||||||||||||||||
| Note payable amount | $ 5,750,000 | $ 5,750,000 | ||||||||||||||||
| Conversion price | $ 15.00 | $ 1.56 | ||||||||||||||||
| Secured notes bear interest rate | 30.00% | 60.00% | ||||||||||||||||
| Debt instrument, interest payment | 750,000 | |||||||||||||||||
| Senior Secured Convertible Promissory Note [Member] | Share-Based Payment Arrangement, Tranche Two [Member] | ||||||||||||||||||
| Debt instrument, face amount | $ 5,000,000 | |||||||||||||||||
| Subsequent Event [Member] | ||||||||||||||||||
| Common stock, par value | $ 0.00001 | |||||||||||||||||
| Reverse stock split | 1-for-15 | 1-for-5 and 1-for-50, with the exact ratio to be set within that range by the Company’s Board. On July 18, 2025, the Board approved the reverse stock split at a ratio of 1-for-15 (the “2025 Reverse Stock Split”). On July 25, 2025, the Company filed a Certificate of Amendment to the Company’s Certificate of Incorporation, as amended, with the Secretary of State of the State of Delaware to effect the 2025 Reverse Stock Split, effective as of July 28, 2025.As a result of the 2025 Reverse Stock Split, every 15 shares of the Company’s common stock were automatically reclassified and converted into one issued and outstanding share of common stock | ||||||||||||||||
| Subsequent Event [Member] | Senior Secured Convertible Promissory Note [Member] | ||||||||||||||||||
| Debt instrument, face amount | 10,000,000 | $ 5,000,000 | ||||||||||||||||
| Note payable amount | $ 5,750,000 | $ 5,750,000 | ||||||||||||||||
| Conversion price | $ 15.00 | $ 23.40 | ||||||||||||||||
| Subsequent Event [Member] | Senior Secured Convertible Promissory Note [Member] | Share-Based Payment Arrangement, Tranche Two [Member] | ||||||||||||||||||
| Debt instrument, face amount | $ 5,000,000 | |||||||||||||||||
| Velo 3D [Member] | ||||||||||||||||||
| Exchange ratio shares | $ 0.8149 | $ 0.8149 | ||||||||||||||||