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Goodwill and Intangible Assets (Details) - USD ($)
$ in Thousands
Apr. 28, 2017
Jan. 27, 2017
Apr. 29, 2016
Finite-Lived Intangible Assets [Line Items]      
Intangible asset, net $ 257,000 $ 257,000 $ 430,000
Goodwill 110,000 110,000 110,000
Trade names      
Finite-Lived Intangible Assets [Line Items]      
Intangible asset, net $ 257,000 $ 257,000 $ 430,000