Consolidated Balance Sheets (Parentheticals) - USD ($) $ / shares in Thousands	Oct. 01, 2016	Oct. 03, 2015
Allowance for doubtful accounts	$ 140,000	$ 148,000
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, authorized (in shares)	20,000,000	20,000,000
Common stock, issued (in shares)	2,755,625	2,737,468
Common stock, outstanding (in shares)	2,755,625	2,737,468