v3.22.2.2
Revenue Recognition - Schedule of segment reporting (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Segment Reporting Information [Line Items]          
Revenues $ 553,687 $ 1,163,004 $ 4,226,447 $ 2,943,366  
Long-lived assets 1,967,756   1,967,756   $ 1,837,271
United States          
Segment Reporting Information [Line Items]          
Revenues 434,544 825,868 3,788,521 2,230,495  
Long-lived assets 1,882,909   1,882,909   1,811,607
United Kingdom          
Segment Reporting Information [Line Items]          
Revenues 23,231 114,157 160,616 369,146  
Denmark          
Segment Reporting Information [Line Items]          
Revenues 95,912 $ 222,979 277,310 $ 343,725  
Long-lived assets $ 84,847   $ 84,847   $ 25,664