Earnings per Share (Details) - shares	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Reconciliation of average number of common shares outstanding used to calculate basic and diluted earnings per share
Average number of common shares outstanding	15,056,014	14,981,559	15,111,527	14,951,546
Incremental shares from assumed exercises of stock options			257	1,172
Incremental shares from assumed vesting of nonvested restricted stock	58,558		54,750	31,864
Average number of common shares and common stock equivalents outstanding	15,114,572	14,981,559	15,166,534	14,984,582
Stock Options
Antidilutive securities
Shares excluded from the calculation of diluted earnings per share	18,000	27,000	19,000	29,000
Restricted Stock
Antidilutive securities
Shares excluded from the calculation of diluted earnings per share	366,000	600,000	348,000	572,000