Share based compensation reserve - Valuation Assumptions (Details) - $ / shares	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Restricted shares \| January 1, 2023
Disclosure of terms and conditions of share-based payment arrangement [line items]
Grant date share price and fair value of share award			$ 17.24
Exercise price			$ 0
Restricted shares \| January 1, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Grant date share price and fair value of share award		$ 16.95
Weighted average remaining contractual life of outstanding share options		1 year 6 months
Restricted shares \| January 1, 2025
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average remaining contractual life of outstanding share options	2 years 8 months 12 days
Performance and Restricted Stock \| January 1, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price		$ 0
Performance and Restricted Stock \| January 1, 2025
Disclosure of terms and conditions of share-based payment arrangement [line items]
Grant date share price and fair value of share award	$ 18.90
Exercise price	$ 0
Performance share awards \| January 1, 2023
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average remaining contractual life of outstanding share options			6 months
Performance share awards \| January 1, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average remaining contractual life of outstanding share options		1 year 6 months
Performance share awards \| January 1, 2025
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average remaining contractual life of outstanding share options	2 years 8 months 12 days