v3.26.1
Lease - Narrative (Details)
6 Months Ended
Jun. 30, 2026
Bottom of range
Leases [Line Items]
Lease term
2 years
Top of range
Leases [Line Items]
Lease term
10 years
X
- Definition
Leases [Line Items]
+ References
No definition available.
+ Details
Name:
ddi_LeasesLineItems
Namespace Prefix:
ddi_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Lessee, Lease Term
+ References
No definition available.
+ Details
Name:
ddi_LesseeLeaseTerm
Namespace Prefix:
ddi_
Data Type:
xbrli:durationItemType
Balance Type:
na
Period Type:
duration
X
- Details
Name:
ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: