XML 12 R1.htm IDEA: XBRL DOCUMENT v3.20.1
Cover Page
May 07, 2020
Apr. 23, 2020
Cover [Abstract]    
Document Type 8-K  
Document Period End Date May 07, 2020  
Entity Registrant Name IDEX CORP  
Entity Incorporation, State or Country Code DE  
Entity File Number 1-10235  
Entity Tax Identification Number 36-3555336  
Entity Address, Address Line One 1925 W. Field Court  
Entity Address, Address Line Two Suite 200  
Entity Address, City or Town Lake Forest  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60045  
City Area Code 847  
Local Phone Number 498-7070  
Written Communications false  
Soliciting Material false  
Pre-commencement Tender Offer false  
Pre-commencement Issuer Tender Offer false  
Title of 12(b) Security Common Stock, par value $.01 per share  
Trading Symbol IEX  
Security Exchange Name NYSE  
Entity Emerging Growth Company   false
Entity Central Index Key 0000832101  
Amendment Flag false