Earnings per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 30, 2014	Aug. 31, 2013	Aug. 30, 2014	Aug. 31, 2013
Reconciliation of basic and diluted earnings per share
Basic earnings per share - weighted common shares outstanding	28,774	28,394	28,776	28,417
Incremental Common Shares Attributable to Share-based Payment Arrangements	532	817	569	857
Weighted Average Number of Shares Outstanding, Diluted	29,306	29,211	29,345	29,274
Earnings per share - basic	$ 0.59	$ 0.21	$ 0.80	$ 0.36
Earnings per share - diluted	$ 0.57	$ 0.21	$ 0.78	$ 0.35
Stock options excluded from the calculation of earnings per share because the exercise price was greater than the average market price of the common shares	0	55	0	55