Shareholders' Equity (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended		12 Months Ended			122 Months Ended
	Oct. 31, 2008	Jan. 31, 2008	Mar. 01, 2014	Mar. 02, 2013	Mar. 03, 2012	Mar. 01, 2014	Feb. 28, 2004
Class of Stock [Line Items]
Junior preferred stock, shares			200,000			200,000
Junior preferred stock par value			1.00			$ 1.00
Share repurchases, shares					275,000
Stock Based Compensation Plans
Class of Stock [Line Items]
Share repurchases, value			$ 3,600	$ 1,500	$ 1,300
Share Repurchase Program
Class of Stock [Line Items]
Number of shares authorized under share repurchase program							1,500,000
Increase in authorized shares under the share repurchase program	1,000,000	750,000
Share repurchases, shares			0	0	275,000	2,279,123
Share repurchases, value					$ 2,400	$ 29,700
Remaining shares authorized to be repurchased			970,877			970,877