v3.26.1
Document and Entity Information
May 04, 2026
Document And Entity Information [Line Items]  
Entity Registrant Name CH4 Natural Solutions Corp
Amendment Flag false
Entity Central Index Key 0002044817
Document Type 8-K
Document Period End Date May 04, 2026
Entity Incorporation State Country Code E9
Entity File Number 001-43264
Entity Tax Identification Number 98-1821196
Entity Address, Address Line One 712 Fifth Avenue
Entity Address, Address Line Two 36th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10019
City Area Code (212)
Local Phone Number 993-0076
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
Units Each Consisting Of One Class A Ordinary Share 0.0001 Par Value And One Half Of One Warrant [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one warrant
Trading Symbol MTNE.U
Security Exchange Name NYSE
Capital Unit, Class A [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Class A ordinary shares, par value $0.0001 per share
Trading Symbol MTNE
Security Exchange Name NYSE
Warrants Exercisable For One Class A Ordinary Share At An Exercise Price Of 11.50 Per Share [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share
Trading Symbol MTNE.WS
Security Exchange Name NYSE