Annual report pursuant to Section 13 and 15(d)

Note 20 - Subsequent Events (Details Textual)

v3.21.4
Note 20 - Subsequent Events (Details Textual)
$ in Millions
Nov. 01, 2021
USD ($)
Subsequent Event [Member] | Pioneer Concrete Pumping Service [Member]  
Payments to Acquire Businesses, Gross $ 20.1