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Note 11 - Income Taxes - Provision for Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2021
Federal (1) [1] $ 0 $ 0 $ 0
State (2) [2] 8,101 13,377 7,722
Total current income tax expense: 8,101 13,377 7,722
Federal 46,821 60,064 (335,608)
State (4,862) 20,822 (90,070)
Total deferred income tax expense (benefit): 41,959 80,886 (425,678)
Total $ 50,060 $ 94,263 $ (417,956)
[1] The current federal income tax expense is net of the use of federal net operating losses totaling $221.2 million (tax effected $46.4 million), $306.0 million (tax effected $64.3 million) and $173.8 million (tax effected $36.5 million) for the years ended October 31, 2023, 2022 and 2021, respectively.
[2] The current state income tax expense is net of the use of state net operating losses totaling $113.3 million (tax effected $8.3 million), $80.1 million (tax effected $5.8 million) and $55.7 million (tax effected $3.9 million) for the years ended October 31, 2023, 2022 and 2021, respectively.