Income Taxes (Details) (USD $)	12 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	$ 1,009,000	$ 1,309,000
Current Income Taxes [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	974,000	642,000
Current Income Taxes [Member] | Domestic Tax Authority [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	751,000	467,000
Current Income Taxes [Member] | State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	214,000	269,000
Current Income Taxes [Member] | Foreign Tax Authority [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	9,000	(94,000)
Deferred Income Taxes [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	35,000	667,000
Deferred Income Taxes [Member] | Domestic Tax Authority [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	(343,000)	1,113,000
Deferred Income Taxes [Member] | State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	378,000	(446,000)
Deferred Income Taxes [Member] | Foreign Tax Authority [Member]
Income Taxes [Line Items]
Provision For Income Taxes, Continuing And Discontinuing Operations	$ 0	$ 0