Commitments and contingencies (Details Narrative)	9 Months Ended
	Sep. 30, 2015 USD ($) ft²
Lease termination fee contingency	$ 590,504
Lease contingency threshold	If the Company receives $15 million or more in additional financing in the aggregate
Lease square footage | ft²	14,971
Lease term	6 years
Minimum [Member]
Monthly base rent	$ 35,631