v3.25.2
Document and Entity Information
Jul. 17, 2025
Document Information [Line Items]  
Entity Registrant Name Marblegate Capital Corporation
Amendment Flag false
Entity Central Index Key 0001965052
Document Type 8-K
Document Period End Date Jul. 17, 2025
Entity Incorporation State Country Code DE
Entity File Number 000-56734
Entity Tax Identification Number 92-2142791
Entity Address, Address Line One 5 Greenwich Office Park
Entity Address, Address Line Two Suite 400
Entity Address, City or Town Greenwich
Entity Address, State or Province CT
Entity Address, Postal Zip Code 06831
City Area Code (203)
Local Phone Number 210-6500
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Common Stock [Member]  
Document Information [Line Items]  
Trading Symbol MGTE
Warrant [Member]  
Document Information [Line Items]  
Trading Symbol MGTEW