v3.26.1
Cover
Jun. 30, 2026
Entity Addresses [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 30, 2026
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 601 Pennsylvania Avenue
Entity Address, Address Line Two South Building, Suite 900
Entity Address, City or Town Washington
Entity Address, State or Province DC
Entity Address, Postal Zip Code 20004
City Area Code (202)
Local Phone Number 580-6500
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $.01
Trading Symbol AETN
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period true
Former Address [Member]  
Entity Addresses [Line Items]  
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