Stock Based Compensation (Tables)

9 Months Ended

May 31, 2014

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

The following table summarizes the stock option activities for the nine months ended May 31, 2014 (share amounts in thousands):

	Shares	Weighted Average Option Exercise Price Per Share
Outstanding, August 31, 2013	1,097	$	2.21
Granted	—		—
Exercised	—		—
Expired or canceled	(84)		2.50
Outstanding, May 31, 2014	1,013		2.18

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

The following summarizes information related to stock options outstanding as of May 31, 2014, and related weighted average price and life information:

		Options Outstanding		Options Exercisable
Exercise Prices		Number of Shares	Weighted Average Remaining Contractual Life (Years)	Number of Shares
		(Share Amounts In Thousands)
$	1.10	250	7.6	125
$	1.86	593	7.1	302
$	4.90	170	0.5	170
Total		1,013	6.1	597