Income Taxes (Summary of a Reconciliation of the Beginning and Ending Amount of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Income Tax Disclosure [Abstract]
Balance	$ 0	$ 1,015	$ 1,015
Reductions for tax positions of prior years due to a lapse in the statute of limitations			0
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	0	(636)
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions		(379)
Balance	$ 0	$ 0	$ 1,015