XML 12 R1.htm IDEA: XBRL DOCUMENT v3.10.0.1
Document and Entity Information - shares
6 Months Ended
Jun. 29, 2018
Jul. 27, 2018
Document and Entity Information [Abstract]    
Entity Registrant Name INTEGER HOLDINGS CORPORATION  
Entity Central Index Key 0001114483  
Document Type 10-Q  
Document Period End Date Jun. 29, 2018  
Amendment Flag false  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-28  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   32,165,953