v2.4.0.8
Document And Entity Information
9 Months Ended
Dec. 29, 2013
Jan. 31, 2014
Document Information [Line Items]    
Entity Registrant Name INTEGRATED DEVICE TECHNOLOGY INC  
Entity Central Index Key 0000703361  
Current Fiscal Year End Date --03-30  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   149,932,640
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q3  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 29, 2013