Quarterly report pursuant to Section 13 or 15(d)

BUSINESS COMBINATIONS (Details)

v3.20.2
BUSINESS COMBINATIONS (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Business Acquisition [Line Items]    
Materials & supplies $ 34,064 $ 19,476
Goodwill 602,310 $ 572,847
Acquisitions [Member]    
Business Acquisition [Line Items]    
Accounts receivable, net 1,835  
Materials & supplies 192  
Equipment and property 3,446  
Goodwill 29,080  
Customer contracts 27,968  
Other intangible assets 3,094  
Other assets and liabilities, net 4,003  
Current liabilities (7,906)  
Total purchase price 61,712  
Less: Contingent consideration liability (5,682)  
Total cash purchase price $ 56,030