v3.25.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2025
Apr. 23, 2025
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Trading Symbol CFLT  
Entity Registrant Name CONFLUENT, INC.  
Entity Central Index Key 0001699838  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Shell Company false  
Title of 12(b) Security Class A Common Stock, par value $0.00001 per share  
Entity File Number 001-40526  
Security Exchange Name NASDAQ  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 47-1824387  
Entity Address, Address Line One 899 W. Evelyn Avenue  
Entity Address, City or Town Mountain View  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94041  
City Area Code 800  
Local Phone Number 439-3207  
Document Transition Report false  
Document Quarterly Report true  
Class B Common Stock [Member]    
Entity Common Stock, Shares Outstanding   54,059,807
Class A Common Stock [Member]    
Entity Common Stock, Shares Outstanding   286,330,069