Quarterly report pursuant to Section 13 or 15(d)

BUSINESS COMBINATIONS (Details 2)

v3.10.0.1
BUSINESS COMBINATIONS (Details 2) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 250,914  
Internet Domain Names [Member]    
Business Acquisition [Line Items]    
Carrying Value, indefinite-lived intangible assets 2,227  
Customer Contracts [Member]    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 185,477 $ 152,900
Customer Contracts [Member] | Minimum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 3 years  
Customer Contracts [Member] | Maximum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 12 years  
Trademarks and Trade Names [Member]    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 53,850 50,000
Trademarks and Trade Names [Member] | Minimum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 0 years  
Trademarks and Trade Names [Member] | Maximum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 20 years  
Noncompete Agreements [Member]    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 4,658  
Noncompete Agreements [Member] | Minimum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 3 years  
Noncompete Agreements [Member] | Maximum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 20 years  
Patents [Member]    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 2,137  
Patents [Member] | Minimum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 3 years  
Patents [Member] | Maximum [Member]    
Business Acquisition [Line Items]    
Useful Life in Years 15 years  
Other Assets    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 2,565  
Useful Life in Years 10 years  
Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Carrying Value, finite-lived intangible assets $ 11,600 $ 11,600