Stock Based Compensation (Tables)

3 Months Ended

Nov. 30, 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 three months ended November 30, 2014 (share amounts in thousands):

	Shares		Weighted Average Option Exercise Price Per Share
Outstanding, August 31, 2014		995	$	2.18
Granted		—		—
Exercised		—		—
Expired or canceled		(14)		1.86
Outstanding, November 30, 2014		981		2.19

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 November 30, 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		7.1		125
$	1.86		564		6.6		430
$	4.90		167		0.3		167
Total			981		5.6		722