Consolidated and Combined Statements of Comprehensive Income Statement - USD ($) $ in Thousands	12 Months Ended
	Jan. 27, 2017	Jan. 29, 2016	Jan. 30, 2015
Consolidated and Combined Statements of Comprehensive Operations [Abstract]
Net (loss) income	$ (109,782)	$ (19,548)	$ 73,799
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(3,042)	(2,086)	(5,303)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ (112,824)	$ (21,634)	$ 68,496