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Income Taxes - Regional Income (Loss) From Continuing Operations Before Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 29, 2018
Apr. 30, 2017
Income Tax Disclosure [Abstract]    
Domestic $ (7,700) $ (4,167)
Foreign 2,603 19,745
(Loss) income before taxes and equity in net losses of equity method investments $ (5,097) $ 15,578