Income (Loss) Per Common Share (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted	$ 0	$ 20	$ 465
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common stock not included in the computations of diluted earnings per share	710,153	593,773	388,197
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common stock not included in the computations of diluted earnings per share	6,500
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common stock not included in the computations of diluted earnings per share		3,930