Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.19.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2018
Mar. 15, 2019
Jun. 30, 2018
Document And Entity Information      
Entity Registrant Name Interpace Diagnostics Group, Inc.    
Entity Central Index Key 0001054102    
Document Type 10-K    
Document Period End Date Dec. 31, 2018    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity Current Reporting Status Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business Flag true    
Entity Emerging Growth Company false    
Entity Ex Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 25,050,548
Entity Common Stock, Shares Outstanding   38,096,038  
Trading Symbol IDXG    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2018