v3.5.0.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2016
Aug. 15, 2016
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2016  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q2  
Trading Symbol CHCI  
Entity Registrant Name Comstock Holding Companies, Inc.  
Entity Central Index Key 0001299969  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Class A [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   3,020,810
Class B [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   390,500