v3.19.3.a.u2
Document and Entity Information
Dec. 16, 2019
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Dec. 16, 2019
Entity Registrant Name DIODES INC /DEL/
Entity Central Index Key 0000029002
Entity Emerging Growth Company false
Entity File Number 002-25577
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 95-2039518
Entity Address, Address Line One 4949 Hedgcoxe Road
Entity Address, Address Line Two Suite 200
Entity Address, City or Town Plano
Entity Address, State or Province TX
Entity Address, Postal Zip Code 75024
City Area Code 972
Local Phone Number 987-3900
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 $0.66 2/3
Trading Symbol DIOD
Security Exchange Name NASDAQ