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Related-Party Transactions	12 Months Ended
	Dec. 28, 2013
Related-Party Transactions
Related-Party Transactions	15.   Related-Party Transactions         CRA made payments to shareholders of CRA who performed consulting services exclusively for CRA in the amounts of $6.1 million, $5.4 million, and $7.3 million in fiscal 2013, fiscal 2012, and fiscal 2011, respectively. These payments were to exclusive non-employee experts for consulting services performed for CRA's clients in the ordinary course of business.

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The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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