v3.25.1
Cover - shares
 3 Months Ended
Mar. 31, 2025
May 02, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2025  
Document Transition Report false  
Entity File Number 001-42180  
Registrant Name Ardent Health Partners, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 61-1764793  
Entity Address, Address Line One 340 Seven Springs Way  
Entity Address, Address Line Two Suite 100  
Entity Address, City or Town Brentwood  
Entity Address, State or Province TN  
Entity Address, Postal Zip Code 37027  
City Area Code 615  
Local Phone Number 296-3000  
Title of 12(b) Security Common Stock, $0.01 par value per share  
Trading Symbol ARDT  
Security Exchange Name NYSE  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   143,043,661
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Central Index Key 0001756655  
Current Fiscal Year End Date --12-31