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Other Balance Sheet Components - Schedule of Other current and non-current payables (Details 2) - USD ($) | Sep. 30, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Other Liabilities, Noncurrent [Abstract] |  |  |  |
Total |  |  |  | $ 702,921
Nonrelated Party [Member] |  |  |  |
Other Liabilities, Current [Abstract] |  |  |  |
Payroll accruals |  | $ 5,514,622 | $ 4,033,516 |
Accrued expenses |  | 4,314,525 | 2,491,847 |
Income tax payable |  | 692,448 | 0 |
Other payables |  | 143,016 | 122,808 |
Total |  | 10,664,611 | 6,648,171 | $ 616,156
Other Liabilities, Noncurrent [Abstract] |  |  |  |
Advances from customers | [1] | 1,075,000 | 800,000 |
Payroll accruals |  | 546,998 | 42,144 |
Other payable |  | 405,788 | 177,930 |
Total |  | $ 2,027,786 | $ 1,020,074 |
[1] | Advances from customers relate to customers who have signed non-binding Letters of Intent to purchase eVTOLs.

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