Income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Taxes
U.S. Statutory rates	21.00%	21.00%	21.00%
Withholding income tax dividend distribution	10.00%
Deferred tax liabilities	$ 3,441	$ 5,015
PRC Entities
Income Taxes
Deferred tax liabilities	0	0	$ 0
Total undistributed earnings	0	0
Operating loss carryforwards	$ 1,369	$ 1,841
Enterprise Income Tax
Income Taxes
U.S. Statutory rates	25.00%
Hong Kong \| SGOCO International (HK) Limited
Income Taxes
U.S. Statutory rates	16.50%	16.50%	16.50%
Hong Kong \| First-tier rate
Income Taxes
U.S. Statutory rates	8.25%	8.25%	8.25%
Hong Kong \| Second-tier rate
Income Taxes
U.S. Statutory rates	16.50%	16.50%	16.50%

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Its represent amount of withholding income tax dividend distribution.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed.

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