Note 2 - Loss Per Share (Tables)

9 Months Ended

Feb. 28, 2017

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Thirteen Weeks Ended						Thirty-nine Weeks Ended
	February 28, 2017			March 1, 2016			February 28, 2017			March 1, 2016
Net loss	$	(19,805	)	$	(3,086	)	$	(97,453	)	$	(23,079	)
Weighted-average common shares outstanding		60,262			60,918			60,074			61,239
Dilutive effect of stock options and restricted stock		–			–			–			–
Weighted average common and dilutive potential  common shares outstanding		60,262			60,918			60,074			61,239
Basic loss per share	$	(0.33	)	$	(0.05	)	$	(1.62	)	$	(0.38	)
Diluted loss per share	$	(0.33	)	$	(0.05	)	$	(1.62	)	$	(0.38	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Thirteen weeks ended		Thirty-nine weeks ended
	February 28, 2017	March  1, 2016	February 28, 2017	March  1, 2016
Stock options	1,927	2,140	2,422	2,509
Restricted shares / Restricted share units	565	871	635	862
Total	2,492	3,011	3,057	3,371