Related Party Transactions (Details) - USD ($)					12 Months Ended
	Oct. 23, 2023	Oct. 23, 2022	Jul. 26, 2019	Nov. 21, 2017	Aug. 31, 2023	Aug. 31, 2022
Related Party Transactions
Rent expense paid					$ 1,162,000	$ 1,134,000
Hunter Property
Related Party Transactions
Payments To Acquire Property Plant And Equipment, Previously Leased	$ 31,000,000	$ 31,000,000
Chicago Lease
Related Party Transactions
Lease term				10 years
Initial monthly rental				$ 22,600
Percentage of annual rent increase				2.50%
Hunter Lease
Related Party Transactions
Lease term			10 years
Initial monthly rental			$ 66,300