- DefinitionTabular disclosure IFRS based income tax expense and management's adjustments
| Name: |
hln_ScheduleOfIfrsBasedIncomeTaxExpenseAndManagementSAdjustmentsTableTextBlock |
| Namespace Prefix: |
hln_ |
| Data Type: |
dtr-types:textBlockItemType |
| Balance Type: |
na |
| Period Type: |
duration |