Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2016
Feb. 28, 2017
Document And Entity Information    
Entity Registrant Name Sensus Healthcare, Inc.  
Entity Central Index Key 0001494891  
Document Type 10-K  
Trading Symbol SRTS  
Document Period End Date Dec. 31, 2016  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity a Well-known Seasoned Issuer No  
Entity a Voluntary Filer No  
Entity's Reporting Status Current Yes  
Entity Filer Category Smaller Reporting Company  
Entity Public Float $ 0  
Entity Common Stock, Shares Outstanding   13,527,168
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2016