v3.23.3
Tax On Profit On Ordinary Activities - Narrative (Details) - GBP (£)
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Applicable tax rate 20.50% 19.00% 19.00%
Tax incentives and non deductible items £ (867,000) £ (1,359,000) £ 201,000
Aggregate amount of unremitted profits 158,000,000 108,000,000  
Deferred tax liabilities 14,623,000 10,826,000  
Deferred tax liabilities not provided for 0 0  
Permanent difference for deferred tax 10,100,000    
Other temporary differences      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liabilities £ 4,000,000 £ 4,400,000