XML 12 R1.htm IDEA: XBRL DOCUMENT v3.4.0.3
DOCUMENT AND ENTITY INFORMATION - shares
3 Months Ended
Apr. 02, 2016
May. 02, 2016
Document and Entity Information [Abstract]    
Entity Registrant Name FRANKLIN ELECTRIC CO INC  
Entity Central Index Key 0000038725  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Apr. 02, 2016  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   46,165,309