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DEI Document
Oct. 27, 2021
May 03, 2021
DEI [Abstract]    
Entity Central Index Key   0001159167
Entity Incorporation, State or Country Code DE  
Title of 12(b) Security Common Stock, $0.01 par value  
Document Type 8-K  
Document Period End Date Oct. 27, 2021  
Entity Registrant Name iROBOT CORPORATION  
Entity Address, Address Line One 8 Crosby Drive  
Entity Address, City or Town Bedford  
Entity Address, State or Province MA  
City Area Code 781  
Local Phone Number 430-3000  
Written Communications false  
Soliciting Material false  
Pre-commencement Tender Offer false  
Pre-commencement Issuer Tender Offer false  
Entity Emerging Growth Company false  
Trading Symbol IRBT  
Security Exchange Name NASDAQ  
Entity File Number 001-36414  
Entity Tax Identification Number 77-0259335  
Entity Address, Postal Zip Code 01730  
Amendment Flag   false