v2.4.0.6

Nature of the Business	12 Months Ended
	Dec. 31, 2011
Nature of the Business [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 majority of the Company’s revenue is generated from product sales and government and industrial research and development contracts.

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

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