Mezzanine equity (Details) - USD ($) |
6 Months Ended | ||||
|---|---|---|---|---|---|
Apr. 14, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Mezzanine equity [Abstract] | |||||
| Mezzanine equity | $ 25,877,180 | $ 25,877,180 | |||
| Dividends paid | 250,000 | $ 1,389 | |||
| Series A Preferred Shares [Member] | |||||
| Mezzanine equity [Abstract] | |||||
| Preferred shares issued (in shares) | 2,000,000 | 2,000,000 | |||
| Preferred shares, par value (in dollars per share) | $ 0.001 | ||||
| Preferred shares, stated amount (in dollars per share) | $ 25 | ||||
| Mezzanine equity | 25,877,180 | $ 25,877,180 | $ 25,877,180 | $ 0 | |
| Fair value measurement of preferred stock | 25,942,180 | ||||
| Issuance costs | 65,000 | ||||
| Series A Preferred Shares [Member] | Related Party [Member] | |||||
| Mezzanine equity [Abstract] | |||||
| Dividends paid | 250,000 | $ 1,389 | |||
| Accrued dividend | $ 106,944 | ||||
| X | ||||||||||
- Definition Costs associated with issuing temporary equity. No definition available.
|
| X | ||||||||||
- Definition Stated value per share of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. No definition available.
|
| X | ||||||||||
- Definition The number of new shares issued during the period as a result of a spin-off transaction. No definition available.
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Fair value portion of shares that an entity is required to redeem for cash or other assets at a fixed or determinable date or upon the occurrence of an event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Per share amount of par value or stated value of stock classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|