Subsequent Events (Details) - Subsequent Event - University Of Texas MD Anderson Cancer Center $ in Millions	Oct. 06, 2020 USD ($)
Subsequent Event [Line Items]
Collaboration agreement term	5 years
Committed funding	$ 15.0

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.

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