CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Sep. 28, 2019	Sep. 29, 2018
Statement of Financial Position [Abstract]
VIEs, Cash and cash equivalents	$ 170	$ 181
VIEs, Accounts receivable	219	354
VIEs, Inventories	41	19
VIEs, Prepaid and refundable income taxes	254	241
VIEs, Prepaid expenses and other current assets	12	51
VIEs, Fixed assets - net	236	0
VIEs, Other assets	82	82
VIEs, Accounts payable - trade	65	158
VIEs, Accrued expenses and other current liabilities	440	348
VIEs, Operating lease deferred credit	$ (30)	$ (21)
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 issued (in Shares)	3,499,000	3,470,000
Common stock, shares outstanding (in Shares)	3,499,000	3,470,000