v3.25.4

Segmental analysis - Narrative (Details) | 12 Months Ended
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Dec. 31, 2025 segment
Disclosure of entity's operating segments [Abstract] |
Number of reporting segments | 3
Number of operating segments | 3

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- References No definition available. + Details
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Namespace Prefix: | lyg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Operating Segments1 + References No definition available. + Details
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Namespace Prefix: | lyg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Number Of Reporting Segments + References No definition available. + Details
Name: | lyg_NumberOfReportingSegments
Namespace Prefix: | lyg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration