Property and equipment (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
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| Property, Plant and Equipment [Abstract] | ||||
| Depreciation of property and equipment | $ 1,978,114 | $ 2,142,433 | $ 3,977,030 | $ 4,096,895 |
| X | ||||||||||
- Definition Amount of decrease in accumulated depreciation, depletion and amortization as a result of sale or disposal of property, plant and equipment. No definition available.
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| X | ||||||||||
- References No definition available.
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