Consolidated Statements of Comprehensive Loss - USD ($)	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Net loss	$ (20,402,176)	$ (22,053,726)
Changes in:
Realized loss on investment securities recognized in investment income, net		532
Unrealized (loss) gain on investment securities	(10,164)	3,326
Other comprehensive (loss) income	(10,164)	3,858
Comprehensive loss	$ (20,412,340)	$ (22,049,868)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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