v3.23.3
Financial Instrument Risk - Narrative (Details) - Currency risk
12 Months Ended
Jun. 30, 2023
GBP  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Percentage of entity's revenue 37.80%
USD  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Percentage of entity's revenue 34.00%
Percentage of entity's expenses 10.80%
EUR  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Percentage of entity's revenue 22.80%
Percentage of entity's expenses 57.20%