v3.8.0.1
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2018
Apr. 30, 2018
Entity Registrant Name Health Insurance Innovations, Inc.  
Entity Central Index Key 0001561387  
Document Type 10-Q  
Document Period End Date Mar. 31, 2018  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Filer Category Accelerated Filer  
Trading Symbol HIIQ  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2018  
Class A Common Stock    
Entity Common Stock, Shares Outstanding   12,915,760
Class B Common Stock    
Entity Common Stock, Shares Outstanding   3,841,667