Annual report pursuant to Section 13 and 15(d)

Note 8 - Goodwill and Intangible Assets - Goodwill by Reportable Segment (Details)

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Note 8 - Goodwill and Intangible Assets - Goodwill by Reportable Segment (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Balance $ 223,154  
Balance 224,700 $ 223,154
Operating Segments [Member]    
Measurement-period adjustments   200
Impairments* [1]   (52,944)
Foreign currency translation 1,546  
Balance 224,700  
US Concrete Pumping [Member] | Operating Segments [Member]    
Balance 147,482 185,782
Balance   147,482
UK Operations [Member] | Operating Segments [Member]    
Balance 26,539 41,173
Measurement-period adjustments   0
Impairments* [1]   (14,444)
Foreign currency translation 1,546 (190)
Balance 28,085 26,539
US Concrete Waste Management Services [Member] | Operating Segments [Member]    
Balance 49,133 49,133
Measurement-period adjustments   0
Impairments* [1]   0
Foreign currency translation 0  
Balance 49,133 49,133
UK Concrete Pumping [Member] | Operating Segments [Member]    
Measurement-period adjustments   200
Impairments* [1]   $ (38,500)
Foreign currency translation 0  
Balance $ 147,482  
[1] Represents cumulative goodwill adjustment.