Annual report pursuant to Section 13 and 15(d)

Furniture & equipment - Furniture & Equipment (Details)

v3.10.0.1
Furniture & equipment - Furniture & Equipment (Details) - USD ($)
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]            
Furniture and equipment, gross $ 178,164 $ 176,212 $ 296,753 $ 296,721 $ 313,082 $ 220,686
Accumulated amortization & depreciation (110,341) (100,019) (170,977) (154,698) (138,220) (76,719)
Furniture and equipment, net 67,823 76,193 125,776 142,023 174,862 143,967
Furniture and Equipment [Member]            
Property, Plant and Equipment [Line Items]            
Furniture and equipment, gross 99,797 97,845 162,258 162,226 172,188 151,191
Research and Development Equipment [Member]            
Property, Plant and Equipment [Line Items]            
Furniture and equipment, gross 78,367 78,367 78,367 78,367 78,367 13,367
Leasehold Improvements [Member]            
Property, Plant and Equipment [Line Items]            
Furniture and equipment, gross $ 56,128 $ 56,128 $ 62,527 $ 56,128