COMMITMENTS, CONTINGENCIES AND OTHER MATTERS (Employment Agreement/Bonuses) (Details) - USD ($)	12 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Performance Bonus based on $650,000 Threshold [Member]
Bonuses:
Performance bonuses	$ 1,444,000	$ 1,524,000
Performance Bonus based on $1,875,000 Threshold [Member]
Bonuses:
Performance bonuses	$ 970,000	$ 956,000
Limited Partnership [Member]
Bonuses:
Bonus payment expressed as percentage of corporate pre-tax net income before depreciation and amortization in excess of $1,875,000 and the company's share of the pre-tax net income before depreciation and amortization from the restaurants owned by the limited partnerships	5.00%
Amount of income at which bonuses begin to accrue	$ 1,875,000
Management [Member]
Bonuses:
Bonus payment expressed as percentage of corporate pre-tax net income, plus or minus non-recurring items but before depreciation and amortization in excess of $650,000	5.25%
Chief Executive Officer [Member]
Bonuses:
Bonus payment expressed as percentage of corporate pre-tax net income, plus or minus non-recurring items but before depreciation and amortization in excess of $650,000	14.75%
Chief Financial Officer [Member]
Bonuses:
Bonus payment expressed as percentage of corporate pre-tax net income before depreciation and amortization in excess of $1,875,000 and the company's share of the pre-tax net income before depreciation and amortization from the restaurants owned by the limited partnerships	5.00%