Commitments and Contingencies (Tables)

12 Months Ended

Aug. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Minimum future rental payments under operating leases are as follows:

Years Ending August 31:
2018	$	2,315,000
2019		1,588,000
2020		1,016,000
2021		708,000
2022		626,000
Thereafter		1,754,000
	$	8,007,000