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CO-DEVELOPMENT AND LICENSE AGREEMENT - Additional Information (Details) (USD $)	1 Months Ended		0 Months Ended			0 Months Ended	1 Months Ended	0 Months Ended
	Jul. 31, 2014	Sep. 30, 2014	Jul. 07, 2014 Common Stock Purchase Agreement	Feb. 12, 2014 Common Stock Purchase Agreement Maximum	Sep. 30, 2014 MIN-202	Feb. 12, 2014 MIN-202 Co-development and License Agreement	Jul. 31, 2014 MIN-202 Co-development and License Agreement	Feb. 12, 2014 MIN-202 Co-development and License Agreement Period one Maximum	Feb. 12, 2014 MIN-202 Co-development and License Agreement Period two Maximum
Co-development and license agreement
Payment of initial upfront license fee	$ 22,000,000						$ 22,000,000
Percentage of development costs related to joint development of products						40.00%
Share of aggregate development cost following completion of Phase Ib clinical trials and animal toxicology studies								5,000,000	24,000,000
Period within which agreement is terminated related to Phase Ib clinical trials milestone						45 days
Termination fee related to Phase Ib clinical trial milestone						3,000,000
Accrued collaborative expenses		1,386,493			1,386,493
Common stock agreed to be issued (in shares)				26,000,000
Common stock issued (in shares)			3,284,353
Net proceeds from issuance of common stock			$ 19,700,000

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Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds.

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