Income Taxes (Details) $ in Thousands	Dec. 31, 2017 USD ($)
UNITED STATES
Income Tax Loss Carryforwars [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	$ 87,851,252
CANADA
Income Tax Loss Carryforwars [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	$ 34,520,023