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Note 10 - Income Taxes - Components of Provision for Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Sep. 30, 2017
Federal $ (126) $ 8,265 $ 8,269
State 185 906 848
Total current 59 9,171 9,117
Federal 1,649 (2,862) 2,455
State 149 55 48
Total deferred 1,798 (2,807) 2,503
Income taxes $ 1,857 $ 6,364 $ 11,620
Effective income tax rate 24.90% 14.90% 34.00%