Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Earnings Per Share [Abstract]
Weighted-average shares used in basic computations (in shares)	21,989,000	23,607,000	22,350,000	24,333,000
Dilutive equity awards (in shares)	197,000	170,000	175,000	186,000
Weighted-average shares used in diluted computations (in shares)	22,186,000	23,777,000	22,525,000	24,519,000
Nonvested Stock Awards [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	69,650
Incremental dilutive impact if performance criteria had been achieved (in shares)	36,269
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in shares)	104,091	104,091