CONSOLIDATED CONDENSED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Mar. 30, 2019	Sep. 29, 2018
Statement of Financial Position [Abstract]
VIEs, Cash and cash equivalents	$ 72	$ 181
VIEs, Accounts receivable	332	354
VIEs, Inventories	19	19
VIEs, Prepaid and refundable income taxes	243	241
VIEs, Prepaid expenses and other current assets	39	51
VIEs, Fixed assets	79	0
VIEs, Other assets	82	82
VIEs, Accounts payable-trade	150	158
VIEs, Accrued expenses and other current liabilities	295	348
VIEs, Operating lease deferred credit	$ (25)	$ (21)
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	10,000,000	10,000,000
Common stock, issued (in shares)	3,477,000	3,470,000
Common stock, outstanding (in shares)	3,477,000	3,470,000