XML 106 R82.htm IDEA: XBRL DOCUMENT
v3.26.1

Profit Appropriation and Restricted Net Assets (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Profit Appropriation And Restricted Net Assets |  |
Minimum percentage of after-tax profit transferred by VIEs to statutory reserve fund | 10.00% |
Maximum percentage criteria for in appropriation of after-tax profit by VIEs to certain statutory reserve funds | 50.00% |
Reserves made to non-distributable general reserve/statutory surplus funds (in dollars) | $ 145.9 | $ 139.0
Net assets subject to restriction for the Group (in dollars) | $ 728.3 |
Percent of restricted net assets of total consolidated net assets | 18.20% |

X
- Definition Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(3)(ii)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the amount transferred to certain statutory reserve funds as of balance sheet date. + References No definition available. + Details
Name: | wb_AmountTransferredToCertainStatutoryReserveFunds
Namespace Prefix: | wb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the maximum percentage criteria expressed as a percentage of registered capital for the transfer of after-tax profit by VIEs in China to statutory reserve funds. If the statutory reserve fund exceeds the specified threshold of the registered capital, further appropriation is not required. + References No definition available. + Details
Name: | wb_CriteriaForAppropriationToStatutoryReserveFundMaximumThresholdAsPercentageOfRegisteredCapital
Namespace Prefix: | wb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the minimum percentage of after-tax profit transferred by VIEs to statutory reserve fund. + References No definition available. + Details
Name: | wb_MinimumPercentageOfAfterTaxProfitTransferredToStatutoryReserveFund
Namespace Prefix: | wb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | wb_ProfitAppropriationAndRestrictedNetAssetsAbstract
Namespace Prefix: | wb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percent of restricted net assets of the aggregate value of consolidated net assets. + References No definition available. + Details
Name: | wb_RestrictedNetAssetsPercentOfTotalConsolidatedNetAssets
Namespace Prefix: | wb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant