Income Per Common Share (Narrative) (Details) - USD ($)	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted	$ 0	$ 0	$ 20,000
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 (in shares)	164,440	710,153	593,773
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 (in shares)	3,600
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 (in shares)		6,500	3,930