v2.4.0.6
Document and Entity Information
9 Months Ended
Sep. 30, 2010
Oct. 29, 2010
Document and Entity Information    
Document Type 10-Q  
Amendment Flag false  
Document Fiscal Year Focus 2010  
Document Fiscal Period Focus Q3  
Document Period End Date Sep. 30, 2010  
Entity Registrant Name MEDNAX, INC.  
Entity Central Index Key 0000893949  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   47,689,220