Quarterly report pursuant to Section 13 or 15(d)

BUSINESS COMBINATIONS (Details)

v3.5.0.2
BUSINESS COMBINATIONS (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Business Acquisition [Line Items]    
Goodwill $ 254,001 $ 249,939
Acquisition [Member]    
Business Acquisition [Line Items]    
Accounts receivable 2,030  
Materials and supplies 250  
Equipment and property 3,393  
Goodwill 2,304  
Customer contracts 35,571  
Other intangible assets 589  
Current liabilities (4,319)  
Other assets and liabilities, net (2,035)  
Total consideration paid 37,783  
Less: Contingent consideration liability (2,745)  
Total cash purchase price $ 35,038