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Nature of the Business	12 Months Ended
	Jan. 02, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of the Business	1. Nature of the Business iRobot Corporation ("iRobot" or the "Company") develops robotics and artificial intelligence technologies and applies these technologies in producing and marketing robots. The Company’s revenue is primarily generated from product sales.

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The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.

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