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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2018	Mar. 31, 2017
Net income (loss)	$ 583	$ (2,203)
Defined benefit plans:
Net change in plan assets	(9)	(14)
Reclassification into other income, net	25	18
Foreign currency translation gains	728	448
Tax effect	(223)	(133)
Other comprehensive income, net of tax	521	319
Comprehensive income (loss)	$ 1,104	$ (1,884)

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Amount before tax adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated.

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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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