Stockholders' equity - Capital Stock (Details) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
Nov. 15, 2025 |
Jun. 30, 2026 |
Mar. 30, 2026 |
Dec. 31, 2025 |
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| Stockholders̕ equity [Abstract] | ||||
| Capital stock, Number of shares (in Shares) | 148,936,013 | 128,136,859 | ||
| Capital stock, Amounts | $ 14,894 | $ 12,814 | ||
| Investment Amount | $ 14,940,855 | |||
| Shares Issued at $4.90/share (in Shares) | 3,049,154 | |||
| Electrum Global Holdings L.P. [Member] | ||||
| Stockholders̕ equity [Abstract] | ||||
| Investment Amount | $ 13,172,857 | |||
| Shares Issued at $4.90/share (in Shares) | 2,688,338 | |||
| Other Investors [Member] | ||||
| Stockholders̕ equity [Abstract] | ||||
| Investment Amount | $ 1,767,998 | |||
| Shares Issued at $4.90/share (in Shares) | 360,816 | |||
| Private Placement [Member] | ||||
| Stockholders̕ equity [Abstract] | ||||
| Shares Issued at $4.90/share (in Shares) | 9,714,286 | |||
| Stock offering, price per share (in Dollars per share) | $ 4.9 | $ 4.9 | ||
| Ordinary Shares [Member] | ||||
| Stockholders̕ equity [Abstract] | ||||
| Capital stock, Number of shares (in Shares) | 148,936,013 | 128,136,859 | ||
| Capital stock, Amounts | $ 14,894 | $ 12,814 |
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- Definition Amount of consideration received by equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor. No definition available.
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- Definition The number of shares offered in a stock offering. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Per share or per unit amount of equity securities issued. No definition available.
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