v3.26.1
SEGMENTS - Additional Information (Details)
Jun. 30, 2026
segment
Disclosure of operating segments [abstract]
Number of segments
4
X
- References
No definition available.
+ Details
Name:
ifrs-full_DisclosureOfOperatingSegmentsAbstract
Namespace Prefix:
ifrs-full_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Number Of Segments
+ References
No definition available.
+ Details
Name:
san_NumberOfSegments
Namespace Prefix:
san_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
instant