Significant Accounting Policies (Details) - Sales Revenue, Net	12 Months Ended
	Aug. 31, 2021	Aug. 31, 2020
Geographic Concentration Risk [Member]
Concentration Risk, Percentage	100.00%	100.00%
U.S. | Geographic Concentration Risk [Member]
Concentration Risk, Percentage	89.40%	90.30%
U.S. | Customer Concentration Risk
Concentration Risk, Percentage	13.00%	10.00%
Non-US | Customer Concentration Risk
Concentration Risk, Percentage	11.00%	10.00%
Asia | Geographic Concentration Risk [Member]
Concentration Risk, Percentage	5.10%	4.50%
Canada | Geographic Concentration Risk [Member]
Concentration Risk, Percentage	3.20%	3.20%
Other | Geographic Concentration Risk [Member]
Concentration Risk, Percentage	2.30%	2.00%