XML 57 R46.htm IDEA: XBRL DOCUMENT v3.19.2
Inventory - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Inventory [Line Items]          
Reserve for shrinkage and excess raw material inventory     $ 39,403   $ 39,403
Provision for excess inventory $ 20,704 $ 12,253 45,000 $ 23,533  
Finished goods inventory 247,009   247,009   284,444
HTG EdgeSeq          
Inventory [Line Items]          
Finished goods inventory $ 57,517   $ 57,517   $ 143,271