Concentration Of Credit Risk And Economic Dependence (Major Vendors) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Concentration Risk [Line Items]
Accounts Payable	$ 1,363,333		$ 2,132,894
Vendor A [Member]
Concentration Risk [Line Items]
Accounts Payable	140,677		922,310
Vendor B [Member]
Concentration Risk [Line Items]
Accounts Payable	112,825		768,164
Major Vendor [Member]
Concentration Risk [Line Items]
Accounts Payable	$ 253,202		$ 1,690,474
Purchases [Member] | Vendor A [Member]
Concentration Risk [Line Items]
Concentration risk percentage	59.80%	90.80%
Purchases [Member] | Vendor B [Member]
Concentration Risk [Line Items]
Concentration risk percentage	17.60%	7.30%
Purchases [Member] | Major Vendor [Member]
Concentration Risk [Line Items]
Concentration risk percentage	77.40%	98.10%