v3.25.2
Cover - USD ($)
12 Months Ended
Apr. 30, 2025
Jul. 28, 2025
Oct. 31, 2024
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Apr. 30, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --04-30    
Entity File Number 000-18945    
Entity Registrant Name GOLIATH FILM AND MEDIA HOLDINGS    
Entity Central Index Key 0000820771    
Entity Tax Identification Number 84-1055077    
Entity Incorporation, State or Country Code NV    
Entity Address, Address Line One 112 N. Curry Street    
Entity Address, City or Town Carson City    
Entity Address, State or Province NV    
Entity Address, Postal Zip Code 89703    
City Area Code (310)    
Local Phone Number 467-0721    
Title of 12(b) Security Common stock, $0.001 par value    
Trading Symbol GFMH    
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    
Entity Shell Company false    
Entity Public Float     $ 116,375
Entity Common Stock, Shares Outstanding   138,964,917  
Documents Incorporated by Reference [Text Block] NONE    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Listing, Par Value Per Share $ 0.001    
Auditor Firm ID 3627    
Auditor Name Sadler, Gibb & Associates, LLC    
Auditor Location Draper, UT