XML 50 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Property and Equipment (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Property and equipment          
Property and equipment, gross $ 4,835,396   $ 4,835,396   $ 4,456,556
Accumulated depreciation (2,725,019)   (2,725,019)   (2,336,408)
Total 2,110,377   2,110,377   2,120,148
Depreciation expense of property and equipment 131,541 $ 128,513 396,278 $ 382,766  
Computer software and hardware          
Property and equipment          
Property and equipment, gross 793,272   793,272   705,811
Furniture and fixtures          
Property and equipment          
Property and equipment, gross 1,248,460   1,248,460   1,226,113
Leasehold improvements          
Property and equipment          
Property and equipment, gross 236,036   236,036   230,351
Machinery and equipment          
Property and equipment          
Property and equipment, gross 2,057,436   2,057,436   1,823,835
Tooling in-process          
Property and equipment          
Property and equipment, gross $ 500,192   $ 500,192   $ 470,446