v2.4.0.6
Document And Entity Information
6 Months Ended
Jun. 30, 2011
Jul. 25, 2011
Document And Entity Information    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 30, 2011  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2011  
Entity Registrant Name Mastech Holdings, Inc.  
Entity Central Index Key 0001437226  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   3,678,345