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Warrants - Schedule of Activity of Our Warrants (Details) | 12 Months Ended
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Dec. 31, 2025 shares
Incentive Warrants [Member] |
Schedule of Activity of Our Warrants [Abstract] |
Outstanding at December 31, 2024 |
Outstanding at December 31, 2025 |
Issuances | 20,913,089
Assumption |
Exercises | (20,453,945)
Redemption | (459,144)
Public Warrants [Member] |
Schedule of Activity of Our Warrants [Abstract] |
Outstanding at December 31, 2024 |
Outstanding at December 31, 2025 | 9,675,384
Issuances |
Assumption | 10,479,990
Exercises | (804,606)
Redemption |
Private Warrants [Member] |
Schedule of Activity of Our Warrants [Abstract] |
Outstanding at December 31, 2024 |
Outstanding at December 31, 2025 |
Issuances |
Assumption | 6,792,000
Exercises | (6,792,000)
Redemption |

X
- Definition Number of warrants excises. + References No definition available. + Details
Name: | bull_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantExercises
Namespace Prefix: | bull_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Assumption. + References No definition available. + Details
Name: | bull_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrAssumption
Namespace Prefix: | bull_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Redemption. + References No definition available. + Details
Name: | bull_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRedemption
Namespace Prefix: | bull_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issuances. + References No definition available. + Details
Name: | bull_ClassOfWarrantOrRightNumberOfSecuritiesWarrantsIssuances
Namespace Prefix: | bull_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=bull_IncentiveWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=bull_PublicWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=bull_PrivateWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |