Document and Entity Information - shares
3 Months Ended
Mar. 31, 2019
Apr. 30, 2019
Document And Entity Information    
Entity Registrant Name Stereotaxis, Inc.  
Entity Central Index Key 0001289340  
Document Type 10-Q  
Document Period End Date Mar. 31, 2019  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Small Business Flag true  
Entity Emerging Growth Company false  
Entity Ex Transition Period false  
Entity Common Stock, Shares Outstanding   59,321,209
Trading Symbol STXS  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2019