Goodwill - Schedule of goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Goodwill
Balance	$ 12,348	$ 385	$ 385
Acquisition of Riches Holdings		11,963
Balance	$ 12,348	$ 12,348	$ 385

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.

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+ Details