v3.26.1
Summary of Significant Accounting Principles - Schedule of Significant Consolidated Subsidiaries (Details)
 6 Months Ended
Jun. 30, 2026
Webull Financial LLC [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment May 24, 2017
Domicile Location United States
Principal Activity Broker Dealer
Webull Futures LLC [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Aug. 25, 2022
Domicile Location United States
Principal Activity Futures Commission Merchant
Webull Holdings (US) Inc. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment May 16, 2017
Domicile Location United States
Principal Activity Holding Company
Webull Holdings (Singapore) Pte. Ltd. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment May 12, 2021
Domicile Location Singapore
Principal Activity Holding Company
Webull Pay, LLC [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Jul. 30, 2019 [1]
Domicile Location United States [1]
Principal Activity Crypto Trading [1]
Webull Securities (Singapore) Pte. Ltd. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment May 12, 2021
Domicile Location Singapore
Principal Activity Broker Dealer
Webull Securities Limited [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Dec. 11, 2017
Domicile Location Hong Kong
Principal Activity Broker Dealer
Webull Securities (Australia) Pty. Ltd. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Oct. 27, 2021
Domicile Location Australia
Principal Activity Broker Dealer
Webull Securities (Japan) Co., Ltd. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Mar. 23, 1948 [2]
Domicile Location Japan [2]
Principal Activity Broker Dealer [2]
Webull Securities (Canada) Limited [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Oct. 14, 2021
Domicile Location Canada
Principal Activity Broker Dealer
Webull Securities (Thailand) Company Limited [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Jan. 28, 2022
Domicile Location Thailand
Principal Activity Broker Dealer
HongKong Webull Limited [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Sep. 19, 2019
Domicile Location Hong Kong
Principal Activity Holding Company
Hunan Weibu Information Technology Co., Ltd. [Member]  
Schedule of Significant Consolidated Subsidiaries [Line Items]  
Date of Incorporation/Establishment Sep. 06, 2021
Domicile Location Mainland China
Principal Activity Technology Support and Development Subsidiary
[1] Acquired on September 26, 2025
[2] Formerly known as Madison Securities Co., Ltd.