v3.26.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2026
May 05, 2026
Document and Entity Information [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Securities Act File Number 001-40545  
Entity Registrant Name CVRx, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 41-1983744  
Entity Address, Address Line One 9201 West Broadway Avenue  
Entity Address, Address Line Two Suite 650  
Entity Address, City or Town Minneapolis  
Entity Address, State or Province MN  
Entity Address, Postal Zip Code 55445  
City Area Code 763  
Local Phone Number 416-2840  
Title of 12(b) Security Common stock,  
Trading Symbol CVRX  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   26,535,944
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Entity Central Index Key 0001235912  
Amendment Flag false