Note 13 - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Income Taxes Paid, Net	$ 2,267,000	$ 524,000	$ 1,904,000
Liability for Uncertainty in Income Taxes, Noncurrent	0	$ 0
Undistributed Earnings of Foreign Subsidiaries	$ 2,718,000