SELECTED QUARTERLY FINANCIAL DATA SELECTED QUARTERLY FINANCIAL DATA

12 Months Ended

May 31, 2014

SELECTED QUARTERLY FINANCIAL DATA [Abstract]

Quarterly Financial Information [Text Block]

14. SELECTED QUARTERLY FINANCIAL DATA

Description	First Quarter			Second Quarter			Third Quarter			Fourth Quarter
Fiscal 2014
Net sales	$	34,257		$	35,436		$	32,884		$	35,383
Gross profit	10,192			11,007			9,651			10,164
Income (loss) from continuing operations	1,979			631			(112		)	(2,843		)
Income (loss) from discontinued operations	(11		)	(107		)	(420		)	368
Net income (loss)	1,968			524			(532		)	(2,475		)
Income (loss) from continuing operations
Common stock - basic	$	0.14		$	0.05		$	(0.01	)	$	(0.21	)
Class B common stock - basic	$	0.13		$	0.04		$	(0.01	)	$	(0.19	)
Common stock - diluted	$	0.14		$	0.04		$	(0.01	)	$	(0.21	)
Class B common stock - diluted	$	0.13		$	0.04		$	(0.01	)	$	(0.19	)
Income (loss) from discontinued operations
Common stock - basic	$	—		$	(0.01	)	$	(0.03	)	$	0.03
Class B common stock - basic	$	—		$	(0.01	)	$	(0.03	)	$	0.02
Common stock - diluted	$	—		$	(0.01	)	$	(0.03	)	$	0.03
Class B common stock - diluted	$	—		$	(0.01	)	$	(0.03	)	$	0.02
Net income (loss)
Common stock - basic	$	0.14		$	0.04		$	(0.04	)	$	(0.18	)
Class B common stock - basic	$	0.13		$	0.03		$	(0.04	)	$	(0.17	)
Common stock - diluted	$	0.14		$	0.03		$	(0.04	)	$	(0.18	)
Class B common stock - diluted	$	0.13		$	0.03		$	(0.04	)	$	(0.17	)
Fiscal 2013
Net sales	$	35,650		$	36,603		$	33,630		$	35,183
Gross profit	10,646			10,742			9,910			10,247
Income (loss) from continuing operations	734			581			586			(1,419		)
Income (loss) from discontinued operations	(87		)	(203		)	(182		)	1,238
Net income (loss)	647			378			404			(181		)
Income (loss) from continuing operations
Common stock - basic	$	0.05		$	0.04		$	0.04		$	(0.10	)
Class B common stock - basic	$	0.04		$	0.03		$	0.04		$	(0.09	)
Common stock - diluted	$	0.05		$	0.04		$	0.04		$	(0.09	)
Class B common stock - diluted	$	0.04		$	0.03		$	0.04		$	(0.08	)
Income (loss) from discontinued operations
Common stock - basic	$	(0.01	)	$	(0.01	)	$	(0.01	)	$	0.08
Class B common stock - basic	$	—		$	(0.01	)	$	(0.01	)	$	0.08
Common stock - diluted	$	(0.01	)	$	(0.01	)	$	(0.01	)	$	0.08
Class B common stock - diluted	$	—		$	(0.01	)	$	(0.01	)	$	0.08
Net income (loss)
Common stock - basic	$	0.04		$	0.03		$	0.03		$	(0.02	)
Class B common stock - basic	$	0.04		$	0.02		$	0.03		$	(0.01	)
Common stock - diluted	$	0.04		$	0.03		$	0.03		$	(0.01	)
Class B common stock - diluted	$	0.04		$	0.02		$	0.03		$	—