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Debt - UK Bilateral Revolving Credit Facility (Details) - UK Bilateral Revolving Credit Facility - Revolving Credit Facility £ in Thousands	Sep. 30, 2025 GBP (£)
Debt Instrument [Line Items]
Maximum borrowing amount	£ 140,000
Optional additional commitments	£ 125,000
Interest rate	6.10%

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Line of Credit Facility, Maximum Borrowing Capacity, Additional Commitments

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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