Income Taxes (Schedule of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 27, 2016	Sep. 30, 2015
Income Tax Disclosure [Abstract]
Total expense (benefit) computed by applying the U.S. Statutory rate (35%)	$ (462)	$ (277)
State income tax, net of federal tax benefit	(40)	(24)
FICA/WOTC tax credits	(272)	(108)
Expiration of net operating loss carry-forward	0	616
Effect of change in valuation allowance	723	(256)
Permanent differences	120	88
Other	(69)	(39)
Provision for income taxes	$ 0	$ 0
U.S. statutory rate	35.00%	35.00%