Note 11 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Operating Loss Carryforwards [Line Items]
Income Tax Expense	$ 22,222	$ 75,081	$ 50,060
Deferred Tax Assets, Net	229,617	241,064
Deferred Tax Assets, Valuation Allowance	$ 52,964	55,698
Open Tax Year	2021 2022 2023 2024
Between 2027 Through 2045 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforwards	$ 32,400
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Income (Loss)	(38,500)	(290,100)	(221,200)
Operating Income (Loss), Tax Effect	8,100	60,900	46,400
Income Tax Expense	9,701	64,230	46,821
Deferred Tax Assets, Net	154,792	164,493
Domestic Tax Authority [Member] | Between 2031 and 2038 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	360,100
Domestic Tax Authority [Member] | Indefinite Tax Period [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	15,700
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Income (Loss)	(14,100)	(110,000)	(113,300)
Operating Income (Loss), Tax Effect	1,000	8,600	8,300
Income Tax Expense	12,521	10,851	$ 3,239
Deferred Tax Assets, Net	74,825	$ 76,571
State and Local Jurisdiction [Member] | Indefinite Tax Period [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	62,300
State and Local Jurisdiction [Member] | Between 2027 Through 2045 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 1,800,000