v3.25.1
Cover page - shares
shares in Millions
3 Months Ended
Mar. 31, 2025
Apr. 15, 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 1-10026  
Entity Registrant Name ALBANY INTERNATIONAL CORP.  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 216 Airport Drive  
Entity Address, City or Town Rochester  
Entity Address, State or Province NH  
Entity Tax Identification Number 14-0462060  
Entity Address, Postal Zip Code 03867  
City Area Code 603  
Local Phone Number 330-5850  
Title of 12(b) Security Class A Common Stock, $0.001 par value per share  
Trading Symbol AIN  
Security Exchange Name NYSE  
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 Common Stock, Shares Outstanding   30.2
Entity Central Index Key 0000819793  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Amendment Flag false