v3.25.1
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2025
May 06, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Current Fiscal Year End Date --12-31  
Document Quarterly Report true  
Document Transition Report false  
Entity Registrant Name AvidXchange Holdings, Inc.  
Entity Central Index Key 0001858257  
Entity File Number 001-40898  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 86-3391192  
Entity Address, Address Line One 1210 AvidXchange Lane  
Entity Address, City or Town Charlotte  
Entity Address, State or Province NC  
Entity Address, Postal Zip Code 28206  
City Area Code 800  
Local Phone Number 560-9305  
Security 12b Title Common Stock, $0.001 par value per share  
Trading Symbol AVDX  
Security Exchange Name NASDAQ  
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   206,445,984