Stock Based Compensation (Tables)

6 Months Ended

Feb. 28, 2015

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 six months ended February 28, 2015 (share amounts in thousands):

	Shares		Weighted Average Option Exercise  Price Per Share
Outstanding, August 31, 2014		995	$	2.18
Granted		—		—
Exercised		—		—
Expired or canceled		(211)		4.27
Outstanding, February 28, 2015		784		1.62

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 February 28, 2015, 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		6.9		188
$1.86		534		6.4		401
Total		784		6.5		589