Note 17 - Employee Benefits Plan - Summary of Contributions to Multiemployer Pension Plans (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Oct. 31, 2020 |
Oct. 31, 2019 |
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| California | $ 1,259 | $ 1,111 |
| Retirement Plan Contribution in California [Member] | ||
| California | 685 | 581 |
| Retirement Plan Contribution in Oregon [Member] | ||
| California | 301 | 288 |
| Retirement Plan Contribution in Washington [Member] | ||
| California | $ 273 | $ 242 |
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- Definition Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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