v3.25.2
Document and Entity Information - shares
6 Months Ended
Jun. 28, 2025
Aug. 01, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 28, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --01-03  
Entity Registrant Name Aveanna Healthcare Holdings Inc.  
Entity Central Index Key 0001832332  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   208,896,373
Entity File Number 001-40362  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 81-4717209  
Entity Address, Address Line One 400 Interstate North Parkway SE  
Entity Address, City or Town Atlanta  
Entity Address, State or Province GA  
Entity Address, Postal Zip Code 30339  
City Area Code 770  
Local Phone Number 441-1580  
Title of 12(b) Security Common Stock, par value $0.01 per share  
Trading Symbol AVAH  
Security Exchange Name NASDAQ  
Document Quarterly Report true  
Document Transition Report false