v3.22.2.2
Note 9 - Stock-based Compensation - RSU Activity (Details) - Restricted Stock Units (RSUs) [Member] - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Oct. 01, 2022
Oct. 02, 2021
Oct. 03, 2020
Restricted stock units outstanding, beginning balance (in shares) 129 122 115
Weighted average grant date fair value, beginning balance (in dollars per share) $ 24.73 $ 23.07 $ 26.16
Restricted stock units outstanding, granted (in shares) 43 43 68
Weighted average grant date fair value, granted (in dollars per share) $ 35.93 $ 33.22 $ 21.29
Restricted stock units outstanding, forfeited (in shares) 3   6
Weighted average grant date fair value, forfeited (in dollars per share) $ 22.09   $ 25.49
Restricted stock units outstanding, released (in shares) 49 36 55
Weighted average grant date fair value, released (in dollars per share) $ 22.17 $ 29.21 $ 27.07
Aggregate intrinsic value, released $ 1,773 $ 1,191 $ 1,127
Restricted stock units outstanding, ending balance (in shares) 120 129 122
Weighted average grant date fair value, ending balance (in dollars per share) $ 29.88 $ 24.73 $ 23.07