Disclosure Of Material Accounting Policy Information [Text Block]
| Concept | 
                                    
                                        2022-01-01 to 2022-12-31  | 
                            
                        
|---|---|
| Disclosure of material accounting policy information [text block] | — | 
| Description of accounting policy for borrowings [text block] | 
                                        
                                             
                                                Loans and borrowings
                                                
                                             
                                        
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| Description of accounting policy for business combinations [text block] | 
                                        
                                             
                                                Business combinations are accounted for using the acquisition method as at the acquisition date, which is the date on which control is
                                                
                                             
                                        
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| Description of accounting policy for business combinations and goodwill [text block] | 
                                        
                                             
                                                Business combinations and goodwill
                                                
                                             
                                        
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| Description of accounting policy for cash flows [text block] | 
                                        
                                             
                                                Cash generating units
                                                
                                             
                                        
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| Description of accounting policy for contingent liabilities and contingent assets [text block] | 
                                        
                                             
                                                Contingent liabilities are possible obligations arising from past events, whose existence will be confirmed only by uncertain future events, or
                                                
                                             
                                        
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| Description of accounting policy for deferred income tax [text block] | 
                                        
                                             
                                                Deferred tax is the tax expected to be payable or recoverable on differences between the carrying amounts of assets and liabilities in the
                                                
                                             
                                        
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| Description of accounting policy for derivative financial instruments [text block] | 
                                        
                                             
                                                Derivative financial assets
                                                
                                             
                                        
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| Description of accounting policy for discontinued operations [text block] | 
                                        
                                             
                                                Discontinued operations
                                                
                                             
                                        
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| Description of accounting policy for dividends [text block] | 
                                        
                                             
                                                Dividends
                                                
                                             
                                        
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| Description of accounting policy for employee benefits [text block] | 
                                        
                                             
                                                Defined contribution pension schemes
                                                
                                             
                                        
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| Description of accounting policy for exceptional items [text block] | 
                                        
                                             
                                                Exceptional items
                                                
                                             
                                        
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| Description of accounting policy for fair value measurement [text block] | 
                                        
                                             
                                                Fair value of acquired loan book
                                                
                                             
                                        
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| Description of accounting policy for fee and commission income and expense [text block] | 
                                        
                                             
                                                Agent commission – home credit – placed into administration on 15 March 2022
                                                
                                             
                                        
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| Description of accounting policy for finance costs [text block] | 
                                        
                                             
                                                Finance costs
                                                
                                             
                                        
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| Description of accounting policy for financial assets [text block] | 
                                        
                                             
                                                Financial assets
                                                
                                             
                                        
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| Description of accounting policy for financial instruments [text block] | 
                                        
                                             
                                                Financial instruments
                                                
                                             
                                        
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| Description of accounting policy for financial liabilities [text block] | 
                                        
                                             
                                                Financial liabilities and equity
                                                
                                             
                                        
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| Description of accounting policy for goodwill [text block] | 
                                        
                                             
                                                Goodwill is an intangible asset and is measured as the excess of the fair value of the consideration over the fair value of the acquired identifiable
                                                
                                             
                                        
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| Description of accounting policy for income tax [text block] | 
                                        
                                             
                                                Taxation
                                                
                                             
                                        
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| Description of accounting policy for leases [text block] | 
                                        
                                             
                                                Leases
                                                
                                             
                                        
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| Description of accounting policy for intangible assets other than goodwill [text block] | 
                                        
                                             
                                                Intangible assets
                                                
                                             
                                        
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| Description of accounting policy for investment in associates [text block] | 
                                        
                                             
                                                Investments
                                                
                                             
                                        
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| Description of accounting policy for property, plant and equipment [text block] | 
                                        
                                             
                                                Property, plant and equipment
                                                
                                             
                                        
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| Description of accounting policy for provisions [text block] | 
                                        
                                             
                                                Provisions
                                                
                                             
                                        
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| Description of accounting policy for recognition of revenue [text block] | 
                                        
                                             
                                                Revenue recognition
                                                
                                             
                                        
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| Description of accounting policy for restricted cash and cash equivalents [text block] | 
                                        
                                             
                                                Cash and cash equivalents
                                                
                                             
                                        
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| Description of accounting policy for segment reporting [text block] | 
                                        
                                             
                                                Segment reporting
                                                
                                             
                                        
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| Description of accounting policy for share-based payment transactions [text block] | 
                                        
                                             
                                                Share-based payments
                                                
                                             
                                        
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| Description of accounting policy for trade and other receivables [text block] | 
                                        
                                             
                                                Trade and other receivables
                                                
                                             
                                        
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| Description of accounting policy for treasury shares [text block] | 
                                        
                                             
                                                Repurchase of share capital (own shares)
                                                
                                             
                                        
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