Subsequent Events (Details)				9 Months Ended
	Oct. 26, 2018 USD ($) shares	Oct. 07, 2018 USD ($) item	Oct. 05, 2018 USD ($) $ / shares shares	Sep. 30, 2017 USD ($)	Sep. 30, 2018 shares	Sep. 19, 2018 $ / shares	Dec. 31, 2017 shares
SUBSEQUENT EVENTS
Common Shares, shares issued | shares					51,769,294		51,768,424
Issue price (per unit) | $ / shares						$ 4.22
Proceeds from the Issuance of Common Shares				$ 116,105
Subsequent event | Executive Vice President [Member]
SUBSEQUENT EVENTS
Total payment due		$ 1,000,000
Number of quarterly installment payments | item		4
Installment payment		$ 250,000
Securities Purchase Agreement | Purchaser | Subsequent event
SUBSEQUENT EVENTS
Common Shares, shares issued | shares	0		5,541,562
Number of shares for each unit | shares			1
Percentage of common stock purchase by warrant			50.00%
Issue price (per unit) | $ / shares			$ 3.97
Period from issuance of warrants to exercisable (in months)			6 months
Exercise price (in dollars per share) | $ / shares			$ 4.96
Warrants term (in years)			5 years
Right to purchase additional units			$ 8,000,000
Proceeds from the Issuance of Common Shares	$ 22,000,000