v3.26.1
GENERAL INFORMATION (Additional Information) (Details)
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Intellectual property ownership percentage
50.00%
X
- Definition
Intellectual property ownership percentage
+ References
No definition available.
+ Details
Name:
drttf_IntellectualPropertyOwnershipPercentage
Namespace Prefix:
drttf_
Data Type:
dtr-types:percentItemType
Balance Type:
na
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration