Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Change in foreign currency translation adjustment before reclassifications	$ (1,119)	$ 1,670	$ (1,102)
Amounts reclassified from comprehensive income due to divestiture of equity investment	3,729	0	0
Foreign currency translation adjustment	$ 0	$ (2,610)	$ (4,280)

Amount after tax, before 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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