XML 13 R1.htm IDEA: XBRL DOCUMENT v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 23, 2026
Jun. 30, 2025
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Financial Statement Error Correction [Flag] false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag false    
Amendment Flag false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Entity Information [Line Items]      
Entity Registrant Name BOLD EAGLE ACQUISITION CORP.    
Entity Central Index Key 0001852207    
Entity File Number 001-42385    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code E9    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Shell Company true    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Public Float     $ 270,126,000
Entity Incorporation, Date of Incorporation Feb. 22, 2021    
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One 955 Fifth Avenue    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10075    
Entity Phone Fax Numbers [Line Items]      
City Area Code (310)    
Local Phone Number 209-7280    
Units, each consisting of one Class A ordinary share, $0.0001 par value, and one right to receive one twentieth (1/20) of a Class A ordinary share      
Entity Listings [Line Items]      
Title of 12(b) Security Units, each consisting of one Class A ordinary share, $0.0001 par value, and one right to receive one twentieth (1/20) of a Class A ordinary share    
Trading Symbol BEAGU    
Security Exchange Name NASDAQ    
Class A ordinary shares, 0.0001 par value      
Entity Listings [Line Items]      
Title of 12(b) Security Class A ordinary shares, 0.0001 par value    
Trading Symbol BEAG    
Security Exchange Name NASDAQ    
Rights, each entitling the holder to receive one twentieth (1/20) of one Class A ordinary share      
Entity Listings [Line Items]      
Title of 12(b) Security Rights, each entitling the holder to receive one twentieth (1/20) of one Class A ordinary share    
Trading Symbol BEAGR    
Security Exchange Name NASDAQ    
Class A Ordinary Shares      
Entity Listings [Line Items]      
Entity Common Stock, Shares Outstanding   26,158,000  
Class B Ordinary Shares      
Entity Listings [Line Items]      
Entity Common Stock, Shares Outstanding   5,160,000