XML 12 R1.htm IDEA: XBRL DOCUMENT v3.5.0.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2016
Aug. 05, 2016
Document and Entity Information    
Entity Registrant Name RadNet, Inc.  
Entity Central Index Key 0000790526  
Document Type 10-Q  
Document Period End Date Jun. 30, 2016  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer No  
Is Entity a Voluntary Filer No  
Is Entity's Reporting Status Current Yes  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   46,432,404
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2016