Long-Term Debt (Details) (USD $)	Aug. 31, 2013	Aug. 31, 2012
Long-term Debt	$ 11,569,000	$ 13,000,000
Less current portion	(172,000)	(463,000)
Notes Payable, Noncurrent	11,397,000	12,537,000
Note payable to Community Bank, secured by real estate [Member]
Long-term Debt	5,035,000	5,252,000
Line of credit payable to Community Bank [Member] | Revolving Credit Facility [Member]
Long-term Debt	6,479,000	7,450,000
Note payable to Community Bank, secured by all Company assets [Member]
Long-term Debt	0	298,000
Note payable to BMW Bank [Member]
Long-term Debt	$ 55,000	$ 0