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CORONAVIRUS PANDEMIC (Details)		12 Months Ended
	May 11, 2020	Oct. 03, 2020 USD ($) item	May 09, 2020	Sep. 28, 2019 item
Annualized salary savings		$ 0
Loan aggregate principal amount		$ 5,900,000
Interest rate	1.00%	1.00%
Employee headcount | item		1,804		1,870
LPs [Member]
Loan aggregate principal amount		$ 4,100,000
Franchisees [Member]
Loan aggregate principal amount		2,600,000
Managed Store [Member]
Loan aggregate principal amount		135,000
PPP Loans Member]
Loan aggregate principal amount		13,100,000
Institutional Loans Member]
Loan aggregate principal amount		$ 12,209,000
Non Executive Officer [Member]
Percentage of reduced salaries			20.00%
Chief Operating Officer and Chief Financial Officer [Member]
Percentage of reduced salaries			50.00%

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