v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 13, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Entity Information [Line Items]    
Entity Registrant Name MOZAYYX Acquisition Corp.  
Entity Central Index Key 0002097376  
Entity File Number 001-43163  
Entity Tax Identification Number 00-0000000  
Entity Incorporation, State or Country Code E9  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Incorporation, Date of Incorporation Oct. 09, 2025  
Entity Contact Personnel [Line Items]    
Entity Address, Address Line One 111 Congress Ave  
Entity Address, Address Line Two Suite 1200  
Entity Address, City or Town Austin  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 78701  
Entity Phone Fax Numbers [Line Items]    
City Area Code (512)  
Local Phone Number 766-6712  
Units, each consisting of one Class A ordinary share and one-quarter of one redeemable warrant    
Entity Listings [Line Items]    
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-quarter of one redeemable warrant  
Trading Symbol MZYX.U  
Security Exchange Name NYSE  
Class A ordinary shares, par value $0.0001 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share  
Trading Symbol MZYX  
Security Exchange Name NYSE  
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share  
Trading Symbol MZYX.WS  
Security Exchange Name NYSE  
Class A Ordinary Shares    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   30,000,000
Class B Ordinary Shares    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   7,500,000