XML 51 R41.htm IDEA: XBRL DOCUMENT v3.23.3
Property, plant and equipment - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Property, Plant and Equipment [Abstract]        
Depreciation and amortization expense $ 960,000 $ 890,000 $ 2,730,660 $ 2,270,621
Equipment useful life 3 years   3 years  
Acquisition costs       $ 5,000