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PROPERTY AND EQUIPMENT- Sold And Divested (Details)
$ in Thousands
Jun. 30, 2019
USD ($)
Property, Plant and Equipment [Line Items]  
Property and equipment held-for-sale $ 1,906
Total property and equipment sold and divested 22,638
Affirm Crane Operations [Member]  
Property, Plant and Equipment [Line Items]  
Business divestitures 11,275
Property and equipment sales 1,339
Canadian Business  
Property, Plant and Equipment [Line Items]  
Business divestitures 7,372
Property and equipment sales 351
Sand Hauling Operations  
Property, Plant and Equipment [Line Items]  
Property and equipment sales $ 2,301