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PROPERTY AND EQUIPMENT (Details) - USD ($)
12 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Property, Plant and Equipment [Line Items]    
Property and equipment - gross $ 71,694,000 $ 65,423,000
Less accumulated depreciation and amortization 29,516,000 27,285,000
Property and equipment - net 42,178,000 38,138,000
Construction in progress 527,000 15,000
Property and equipment - net after construction in progress 42,705,000 38,153,000
Depreciation and amortization 2,545,000 2,564,000
Furniture and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - gross 11,774,000 11,211,000
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - gross 22,405,000 21,428,000
Land and Land Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - gross 19,555,000 17,034,000
Building and Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - gross 16,603,000 14,520,000
Vehicles [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - gross $ 1,357,000 $ 1,230,000