LICENSE AGREEMENTS AND COMMITMENTS - MabVax Sublicense Agreement (Details) $ in Thousands	Jun. 27, 2018 USD ($)
MabVax Sublicense Agreement
Agreements
Development milestone payments due	$ 1,400

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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