LICENSE AGREEMENT (Details) (License Agreement, Mitsubishi, USD $) In Millions, unless otherwise specified	1 Months Ended
	Jan. 31, 2014 item
MIN-101
License Agreement
Potential milestone payments upon achievement of milestone	$ 0.5
Number of development milestones required	1
Potential extension payment	0.5
MIN-101 | Maximum
License Agreement
Potential milestone payments upon achievement of milestone	47.5
MIN-117
License Agreement
Potential extension payment	0.5
Term of extension of the agreement	1 year
MIN-117 | Maximum
License Agreement
Potential milestone payments upon achievement of milestone	$ 47.5