v3.26.3
Business - Additional information (Detail)
12 Months Ended
Jun. 30, 2026
Schedule Of Entities In Control [Abstract]
Entity Incorporation Date Of Incorporation
Nov. 22, 2019
X
- References
No definition available.
+ Details
Name:
bntc_ScheduleOfEntitiesInControlAbstract
Namespace Prefix:
bntc_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Date when an entity was incorporated
+ References
No definition available.
+ Details
Name:
dei_EntityIncorporationDateOfIncorporation
Namespace Prefix:
dei_
Data Type:
xbrli:dateItemType
Balance Type:
na
Period Type:
duration