CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Oct. 01, 2022	Oct. 02, 2021
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 23,439	$ 19,171
Accounts receivable	3,185	4,113
Inventories	3,707	3,510
Prepaid and refundable income taxes	1,778	3,896
Prepaid expenses and other current assets	1,523	3,205
Fixed assets - net	34,682	36,174
Operating lease, right-of-use assets - net	101,720	56,336
Other assets	2,524	2,270
Accounts payable - trade	4,466	4,886
Accrued expenses and other current liabilities	16,312	13,679
Current portion of operating lease liabilities	7,530	6,165
Current portion of notes payable	6,575	6,973
Operating lease liabilities, less current portion	97,444	52,552
Notes payable, less current portion	$ 17,089	$ 25,509
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	10,000,000	10,000,000
Common stock, shares outstanding (in shares)	3,600,000	3,551,000
Common stock, shares issued (in shares)	3,600,000	3,551,000
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 834	$ 785
Accounts receivable	140	358
Inventories	38	35
Prepaid and refundable income taxes	278	278
Prepaid expenses and other current assets	17	277
Fixed assets - net	212	218
Operating lease, right-of-use assets - net	2,076	2,342
Other assets	11	82
Accounts payable - trade	135	213
Accrued expenses and other current liabilities	417	374
Current portion of operating lease liabilities	272	249
Current portion of notes payable	0	95
Operating lease liabilities, less current portion	1,921	2,193
Notes payable, less current portion	$ 0	$ 101