Accounts receivable and contract assets (Details) - USD ($) |
6 Months Ended | |
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Jun. 30, 2026 |
Dec. 31, 2025 |
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| Accounts Receivable, after Allowance for Credit Loss [Abstract] | ||
| Allowance for credit loss | $ 0 | $ 0 |
| Collection of accounts receivable | $ 1,931,332 |
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- References No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash inflow associated with the proceeds from sale and collection of receivables during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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