Document and Entity Information
Feb. 13, 2020
Cover page.  
Amendment Flag false
Entity Central Index Key 0001111928
Document Type 8-K
Document Period End Date Feb. 13, 2020
Entity Registrant Name IPG PHOTONICS CORP
Entity Incorporation, State or Country Code DE
Entity File Number 001-33155
Entity Tax Identification Number 04-3444218
Entity Address, Address Line One 50 Old Webster Road
Entity Address, City or Town Oxford
Entity Address, State or Province MA
Entity Address, Postal Zip Code 01540
City Area Code 508
Local Phone Number 373-1100
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol IPGP
Security Exchange Name NASDAQ
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false