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Document and Entity Information - shares
6 Months Ended
Jun. 30, 2017
Aug. 08, 2017
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Trading Symbol FAC  
Entity Registrant Name FIRST ACCEPTANCE CORP /DE/  
Entity Central Index Key 0001017907  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   41,199,854