Goodwill and intangible assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Dec. 31, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Goodwill and intangible assets
Goodwill impairment losses	$ 0	$ 0	$ 0	$ 0
Goodwill	$ 65,282	65,282		$ 65,282
Amortization of intangible assets		$ 1,711	$ 1,645

Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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+ Details

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

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+ Details

- Definition

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References + Details