Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Note 8 - Goodwill and Intangible Assets - Goodwill by Reportable Segment (Details)
$ in Thousands
3 Months Ended
Jul. 31, 2019
USD ($)
Balance at April 30, 2019 $ 237,440
Measurement-period adjustments 16,687
Prior period adjustment of sales tax accrual (3,400)
Acquired goodwill 27,733
Foreign currency translation (1,409)
Balance at July 31, 2019 277,051
Corporate, Non-Segment [Member]  
Balance at April 30, 2019 2,459
Measurement-period adjustments
Prior period adjustment of sales tax accrual
Acquired goodwill (2,459)
Foreign currency translation
Balance at July 31, 2019
US Concrete Pumping [Member] | Operating Segments [Member]  
Balance at April 30, 2019 165,919
Measurement-period adjustments (1,887)
Prior period adjustment of sales tax accrual (3,400)
Acquired goodwill 27,733
Foreign currency translation
Balance at July 31, 2019 188,365
UK Concrete Pumping [Member] | Operating Segments [Member]  
Balance at April 30, 2019 22,804
Measurement-period adjustments 18,158
Prior period adjustment of sales tax accrual
Acquired goodwill
Foreign currency translation (1,409)
Balance at July 31, 2019 39,553
Eco-Pan [Member] | Operating Segments [Member]  
Balance at April 30, 2019 46,258
Measurement-period adjustments 2,875
Prior period adjustment of sales tax accrual
Acquired goodwill
Foreign currency translation
Balance at July 31, 2019 $ 49,133