XML 15 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 20, 2026
Jun. 30, 2025
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2025    
Document Transition Report false    
Entity File Number 001-42636    
Entity Registrant Name EGH ACQUISITION CORP.    
Entity Incorporation, State or Country Code E9    
Entity Tax Identification Number 98-1836055    
Entity Address, Address Line One 7901 4th Street North Suite No. 12820    
Entity Address, City or Town St. Petersburg    
Entity Address State Or Province FL    
Entity Address, Postal Zip Code 33702    
City Area Code 941    
Local Phone Number 274-3811    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company true    
Entity Public Float     $ 150,150,010
Auditor Firm ID 100    
Auditor Name WithumSmith+Brown, PC    
Auditor Location New York, New York    
Entity Central Index Key 0002052547    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Amendment Flag false    
Units, each consisting of one Class A Ordinary Share and one Right      
Title of 12(b) Security Units, each consisting of one Class A Ordinary Share and one Right    
Trading Symbol EGHAU    
Security Exchange Name NASDAQ    
Class A Ordinary Shares      
Title of 12(b) Security Class A Ordinary Shares, par value $0.0001 per share    
Trading Symbol EGHA    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   15,500,000  
Rights, each Right entitling the holder to receive one-tenth (1/10) of one Class A Ordinary Share      
Title of 12(b) Security Rights, each entitling the holder to receive one-tenth (1/10) of one Class A Ordinary Share    
Trading Symbol EGHAR    
Security Exchange Name NASDAQ    
Class B Ordinary Shares      
Entity Common Stock, Shares Outstanding   5,000,000