Consolidated Balance Sheets (Parenthetical) (USD $)	Aug. 26, 2011	Feb. 25, 2011
Consolidated Balance Sheets [Abstract]
Common Stock, par value (in dollars per share)	$ 0.05	$ 0.05
Common Stock, shares authorized (in shares)	50,000,000	50,000,000
Common Stock, issued (in shares)	9,116,093	9,104,601
Common Stock, outstanding (in shares)	9,116,093	9,104,601
Series D Preferred Stock [Member]
Consolidated Balance Sheets [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.05	$ 0.05
Preferred stock, shares authorized (in shares)	11,000	11,000
Preferred stock, shares outstanding (in shares)	386	386
Series E Preferred Stock [Member]
Consolidated Balance Sheets [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.05	$ 0.05
Preferred stock, shares authorized (in shares)	25,000	25,000
Preferred stock, shares outstanding (in shares)	21,741	21,741