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Note 11 - Income Taxes - Effective Tax Rate (Details) |  | 10 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 22, 2017 | Oct. 31, 2018 | Oct. 31, 2018 | Oct. 31, 2017 | Oct. 31, 2016
Computed “expected” tax rate |  | 35.00% | 21.00% | 21.00% | 35.00% | 35.00%
State income taxes, net of federal income tax benefit |  |  |  | 17.20% | 1.00% | 65.40%
Permanent differences, net |  |  |  | 74.00% | (2.40%) | 222.20%
Deferred tax asset valuation allowance impact |  |  |  | (70.80%) | (667.80%) |
Tax contingencies |  |  |  | 1.00% |  | 0.30%
Adjustments to prior years’ tax accruals(1) | [1] |  |  | 2.10% |  | (107.20%)
Effective tax rate |  |  |  | 44.50% | (634.20%) | 215.70%
[1] | For the year ended October 31, 2017, the adjustments to prior years&#8217; tax accruals includes the impact of a federal specified liability loss refund of taxes paid in fiscal year 2002 of (114.8%).

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