XML 512 R103.htm IDEA: XBRL DOCUMENT v3.23.3
Deferred tax - Analysis of the deferred tax (Details) - GBP (£)
£ in Thousands
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Analysis of deferred tax      
Deferred tax liabilities £ 3,304 £ 7,402  
Net deferred tax liability/(asset) 3,304 7,402 £ 35,546
UK      
Analysis of deferred tax      
Deferred tax liabilities 3,304 7,402  
Net deferred tax liability/(asset) £ 3,304 £ 7,402 £ 35,546