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NATURE OF OPERATIONS AND LIQUIDITY - Additional Information (Details)	9 Months Ended
	Sep. 30, 2017 USD ($) License	Sep. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Nature Of Operations And Liquidity [Line Items]
Accumulated deficit	$ (164,543,529)		$ (132,858,234)
Net cash provided by operating activities	$ 12,004,509	$ (16,760,115)
Development-stage Proprietary Compounds
Nature Of Operations And Liquidity [Line Items]
Number of licenses acquired | License	4

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Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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