Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2016
Feb. 28, 2017
Jun. 30, 2016
Document and Entity Information      
Entity Registrant Name IRADIMED CORP    
Entity Central Index Key 0001325618    
Document Type 10-K    
Document Period End Date Dec. 31, 2016    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Entity Public Float     $ 100,909,000
Entity Common Stock, Shares Outstanding   10,739,060  
Document Fiscal Year Focus 2016    
Document Fiscal Period Focus FY