v3.25.2
Cover - shares
6 Months Ended
Jun. 30, 2025
Sep. 29, 2025
Cover [Abstract]    
Entity Registrant Name First America Resources Corporation  
Entity Central Index Key 0001525306  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Jun. 30, 2025  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Entity Common Stock Shares Outstanding   87,964,090
Entity File Number 333-175482  
Entity Incorporation State Country Code NV  
Entity Tax Identification Number 27-2563052  
Entity Address Address Line 1 1000 East Armstrong Street  
Entity Address City Or Town Morris  
Entity Address State Or Province IL  
Entity Address Postal Zip Code 60450  
City Area Code 815  
Local Phone Number 941-9888  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes