Acquisition Of Ninetyfive 5 LLC (Narrative) (Details) (USD $)	12 Months Ended					12 Months Ended
	Aug. 31, 2013	Aug. 31, 2012	Aug. 31, 2011	Dec. 31, 2008	Aug. 31, 2008	Dec. 31, 2012 NinetyFive 5 [Member]	Aug. 31, 2013 NinetyFive 5 [Member]	Mar. 11, 2013 NinetyFive 5 [Member]
Purchase price				$ 1,200,000			$ 2,000,000	$ 4,200,000
Potential annual contingent payment								8,500,000
Acquisition costs							100,000
Sales	190,924,000	170,456,000	160,804,000			8,700,000
Net income	$ 14,319,000	$ 7,841,000	$ 4,807,000			$ 1,900,000
Ownership percentage prior to acquisition					19.50%		10.50%