v3.26.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 31, 2026
Jun. 30, 2025
Document Information      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2025    
Document Transition Report false    
Entity Registrant Name JAWS MUSTANG ACQUISITION CORPORATION    
Entity Incorporation, State or Country Code KY    
Entity File Number 001-39975    
Entity Tax Identification Number 98-1564586    
Entity Address, Address Line One 2340 Collins Avenue    
Entity Address, City or Town Miami Beach    
Entity Address State Or Province FL    
Entity Address, Postal Zip Code 33139    
City Area Code 305    
Local Phone Number 695-5500    
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 false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company true    
Entity Public Float     $ 938,645
Auditor Name WithumSmith+Brown    
Auditor Location New York, New York    
Auditor Firm ID 100    
Entity Central Index Key 0001831359    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Amendment Flag false    
Transition Report false    
Units, each consisting of one Class A ordinary Share, $0.0001 par value, and one-fourth of one redeemable warrant      
Document Information      
Title of 12(b) Security Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-fourth of one redeemable warrant    
Trading Symbol JWSUF    
Class A ordinary shares      
Document Information      
Title of 12(b) Security Class A ordinary shares, $0.0001 par value    
Trading Symbol JWSUF    
Entity Common Stock, Shares Outstanding   25,589,480  
Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary Share at an exercise price of $11.50      
Document Information      
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50    
Trading Symbol JWSUF    
Class B ordinary shares      
Document Information      
Entity Common Stock, Shares Outstanding   375,000