Related Party Transactions (Details) - USD ($)										9 Months Ended	12 Months Ended
	May 26, 2022	Jan. 15, 2022	Jan. 14, 2022	May 26, 2021	Jan. 16, 2021	May 25, 2020	Dec. 10, 2019	Nov. 25, 2019	Jan. 08, 2019	May 31, 2022	Aug. 31, 2021
Related Party Transaction [Line Items]
Principal amount of unsecured convertible promissory notes										$ 1,400,000	$ 1,400,000
Chairman And Chief Executive Officer
Related Party Transaction [Line Items]
Debt instrument , maturity date			Jan. 15, 2023		Jan. 15, 2022				Jan. 22, 2021
Aggregate amount of loan									$ 1,700,000
Loan agreement, rate of interest									8.00%
Related party loan repayment amount		$ 1,700,000
Largest Shareholder
Related Party Transaction [Line Items]
Debt instrument , maturity date			Jan. 15, 2023		Jan. 15, 2022				Jan. 14, 2021
Aggregate amount of loan									$ 1,500,000
Loan agreement, rate of interest									8.00%
Related party loan repayment amount		$ 1,500,000
Holders
Related Party Transaction [Line Items]
Related party loan repayment amount										$ 3,200,000	$ 3,200,000
Unsecured Convertible Promissory Notes Payable | Chairman And Chief Executive Officer
Related Party Transaction [Line Items]
Principal amount of unsecured convertible promissory notes							$ 500,000
Interest rate on promissory notes payable							3.50%
Amount of unsecured convertible promissory notes converted						$ 300,000
Stock issued during period, upon conversion of unsecured convertible promissory notes, shares						100,000
Unsecured Convertible Promissory Notes Payable | J.R. Simplot Company
Related Party Transaction [Line Items]
Principal amount of unsecured convertible promissory notes								$ 1,500,000
Interest rate on promissory notes payable							3.50%
Amount of unsecured convertible promissory notes converted						$ 300,000
Stock issued during period, upon conversion of unsecured convertible promissory notes, shares						100,000
Unsecured Convertible Promissory Notes Payable | Holders
Related Party Transaction [Line Items]
Debt instrument , maturity date	May 30, 2023			May 30, 2022				May 30, 2021
Debt instrument, convertible conversion price								$ 3.00