v3.26.1
Contingencies (Narrative) (Details)
6 Months Ended
Jun. 30, 2026
Action
Commitments and Contingencies Disclosure [Abstract]
Number of derivative actions
4
X
- Definition
Number of derivative actions.
+ References
No definition available.
+ Details
Name:
agen_NumberOfDerivativeActions
Namespace Prefix:
agen_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration