Annual report pursuant to Section 13 and 15(d)

Note 12 - Income Taxes - Tax Carryforwards (Details)

v3.21.4
Note 12 - Income Taxes - Tax Carryforwards (Details)
Oct. 31, 2021
USD ($)
Interest expense carryforwards $ 100,000
Total tax carryforwards 106,400,000
Domestic Tax Authority [Member]  
Operating loss carryforward 70,300,000
State and Local Jurisdiction [Member]  
Operating loss carryforward 35,800,000
Tax carryforwards 100,000
State and Local Jurisdiction [Member] | Expiration 2026 [Member]  
Operating loss carryforward 2,026
State and Local Jurisdiction [Member] | Expiration 2023 [Member]  
Tax carryforwards 2,023
Foreign Tax Authority [Member]  
Tax carryforwards 100,000
Foreign Tax Authority [Member] | Expiration 2026 [Member]  
Tax carryforwards $ 2,026