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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 7,701	$ 14,233	$ 6,325
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax	3,922	(4,568)	(2,546)
Comprehensive income	11,623	9,665	3,779
Less: comprehensive (income) loss attributable to noncontrolling interest	(77)	(1,345)	1,332
Comprehensive income attributable to CRA International, Inc.	$ 11,546	$ 8,320	$ 5,111

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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