Balance Sheet Components (Details Textual) - USD ($)
|12 Months Ended|
Dec. 31, 2018
Dec. 31, 2017
|Depreciation, Depletion and Amortization||$ 41,954||$ 59,623|
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef