Quarterly report pursuant to Section 13 or 15(d)

Note 18 - Subsequent Events (Details Textual)

v3.21.2
Note 18 - Subsequent Events (Details Textual)
$ in Millions
Sep. 01, 2021
USD ($)
Hi-Tech Concrete Pumping Services [Member] | Subsequent Event [Member]  
Payments to Acquire Businesses, Gross $ 12.3