Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	May 31, 2014	Mar. 01, 2014	Nov. 30, 2013	Aug. 31, 2013	Jun. 01, 2013	Mar. 02, 2013	Dec. 01, 2012	Sep. 01, 2012	May 31, 2014	Jun. 01, 2013	Jun. 02, 2012
Discontinued Operations [Line Items]
Document Period End Date									May 31, 2014
Net sales									$ 402	$ 636	$ 2,984
Gross profit (loss)									(330)	(553)	(227)
Selling, general, and administrative expenses									215	714	552
Disposal Group Including Discontinued Operation Gain Loss On Sale Of Assets									0	18	(266)
Income tax provision (benefit)									(375)	(2,051)	(1,049)
Income (loss) from discontinued operations, net of tax	$ 368	$ (420)	$ (107)	$ (11)	$ 1,238	$ (182)	$ (203)	$ (87)	$ (170)	$ 766	$ 536