Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Goodwill and Intangible Assets (Details Textual)

v3.22.2.2
Note 8 - Goodwill and Intangible Assets (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2022
Jul. 31, 2021
Amortization of Intangible Assets $ 5,500 $ 6,700 $ 16,958 $ 20,517
US Concrete Waste Management Services [Member]        
Goodwill, Impairment Loss     $ 0