v3.26.1
Cover - $ / shares
3 Months Ended
Mar. 31, 2026
May 18, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 001-15913  
Entity Registrant Name AETERNUM HEALTH, INC.  
Entity Central Index Key 0000764630  
Entity Tax Identification Number 06-1120072  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 5289 NE Elam Young Pkwy  
Entity Address, Address Line Two Suite 180  
Entity Address, City or Town Hillsboro  
Entity Address, State or Province OR  
Entity Address, Postal Zip Code 97124  
City Area Code (503)  
Local Phone Number 892-7345  
Title of 12(b) Security Common Stock  
Trading Symbol AETN  
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 Common Stock, Shares Outstanding   52,190,204
Entity Listing, Par Value Per Share $ 0.01