Subsequent Events - Additional Information (Details) - University Research Agreement - USD ($)		1 Months Ended	6 Months Ended
Aug. 10, 2016	Jan. 31, 2016	Jun. 30, 2016
Subsequent Event [Line Items]
Increasing the maximum research expenditure limit	$ 750,000	$ 82,000
Research agreement expiration date	Aug. 31, 2017		Aug. 31, 2016

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration