v3.26.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2026
Apr. 30, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Securities Act File Number 001-41746  
Entity Registrant Name ATLANTA BRAVES HOLDINGS, INC.  
Entity Incorporation, State or Country Code NV  
Entity Tax Identification Number 92-1284827  
Entity Address, Address Line One 755 Battery Avenue SE  
Entity Address, City or Town Atlanta  
Entity Address, State or Province GA  
Entity Address, Postal Zip Code 30339  
City Area Code 404  
Local Phone Number 614-2300  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Central Index Key 0001958140  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Series A common stock    
Document Information [Line Items]    
Title of 12(b) Security Series A common stock  
Trading Symbol BATRA  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   10,318,187
Series B common stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   977,751
Series C common stock    
Document Information [Line Items]    
Title of 12(b) Security Series C common stock  
Trading Symbol BATRK  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   52,847,883