CONVERTIBLE BOND PAYABLE - Summary of Convertible Bonds Payable (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Debt Instrument [Line Items] | ||
| Convertible bonds | $ 162,178,103 | $ 159,505,397 |
| 2021 Series A1 Note US$ 44,000,000 1.00% due to 2026 | ||
| Debt Instrument [Line Items] | ||
| Convertible bonds | 45,961,356 | 44,435,897 |
| 2021 Series A2 Note US$ 21,000,000 1.00% due to 2026 | ||
| Debt Instrument [Line Items] | ||
| Convertible bonds | 21,975,810 | 21,758,873 |
| 2021 Series B Note US$ 90,000,000 1.00% due to 2026 | ||
| Debt Instrument [Line Items] | ||
| Convertible bonds | $ 94,240,937 | $ 93,310,627 |
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- Definition Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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