Property, Equipment and Leasehold Improvements - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	May 19, 2017	Aug. 31, 2019	Aug. 31, 2018
Payments to Acquire Property, Plant, and Equipment		$ 1,772,000	$ 1,600,000
Proceeds from Lines of Credit	$ 1,800,000
Construction Loan Payable [Member]
Line of Credit Facility, Maximum Borrowing Capacity		5,000,000
Lakeview Property [Member]
Payments to Acquire Property, Plant, and Equipment	$ 7,200,000
Equipment and Leasehold Improvements [Member]
Depreciation		$ 1,047,000	$ 1,009,000