v3.25.2
Segmental analysis - Narrative (Details)
6 Months Ended
Jun. 30, 2025
global_function
Operating Segments [Abstract]
Number of global functions
2
X
- Definition
Number Of Global Functions
+ References
No definition available.
+ Details
Name:
hbeu_NumberOfGlobalFunctions
Namespace Prefix:
hbeu_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Operating Segments [Abstract]
+ References
No definition available.
+ Details
Name:
hbeu_OperatingSegmentsAbstract
Namespace Prefix:
hbeu_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration