Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $) In Thousands, unless otherwise specified	Nov. 30, 2014	Mar. 02, 2014
Allowance for doubtful accounts receivable	$ 400	$ 416	[1]

[1] The balance sheet at March 2, 2014 has been derived from the audited financial statements at that date.