v3.8.0.1
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2018
May 09, 2018
Document And Entity Information    
Entity Registrant Name ICC Holdings, Inc.  
Entity Central Index Key 0001681903  
Trading Symbol ICCH  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Document Type 10-Q  
Document Period End Date Mar. 31, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   3,500,000