Long-Term Debt (Details Textual) (USD $)	12 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
Long-term Line of Credit	$ 1,684,000	$ 6,479,000
Line of Credit Facility, Remaining Borrowing Capacity	8,316,000	3,521,000
Line of Credit Facility, Maximum Borrowing Capacity	10,000,000
Debt Instrument, Maturity Date	Mar. 31, 2016
Line of Credit Facility, Interest Rate Description	bears interest at either the 30, 60 or 90 day LIBOR (the 90 day LIBOR at August 31, 2014 and 2013 was 0.23% and 0.26%, respectively) plus 1.75% or the banks reference rate (3.25% at August 31, 2014 and 2013).
Note Payable To Bmw Bank [Member]
Debt Instrument, Periodic Payment	$ 901
Debt Instrument, Interest Rate During Period	0.90%
Debt Instrument, Maturity Date	Jun. 30, 2018