General - Notes to Financial Statements - (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
General Dsiclosure [Abstract]
Quarterly Declared Dividend	$ 0.3	$ 0.3	$ 0.9	$ 0.9
Repurchase of common stock			$ 6,148	$ 42,615
Net income	$ 8,319	$ 5,692	54,996	51,350
Dividends paid			$ 25,202	$ 25,508