Note 7 - Earnings Per Share (Details) - Basic and Diluted Earnings per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 01, 2013	Nov. 25, 2012	Dec. 01, 2013	Nov. 25, 2012
Basic and Diluted Earnings per Share [Abstract]
Net Earnings (in Dollars)	$ 4,721	$ 4,710	$ 17,695	$ 12,889
Weighted average common shares outstanding for basic EPS	20,857	20,801	20,840	20,799
Net effect of dilutive options	60	2	31	25
Weighted average shares outstanding for diluted EPS	20,917	20,803	20,871	20,824
Basic earnings per share (in Dollars per share)	$ 0.23	$ 0.23	$ 0.85	$ 0.62
Diluted earnings per share (in Dollars per share)	$ 0.23	$ 0.23	$ 0.85	$ 0.62