Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	May. 31, 2015	Mar. 01, 2015	[1]
Allowance for doubtful accounts receivable	$ 400	$ 396

[1] The balance sheet at March 1, 2015 has been derived from the audited financial statements at that date.