Quarterly report pursuant to Section 13 or 15(d)

Acquisition (Details)

v3.8.0.1
Acquisition (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Apr. 18, 2017
Sep. 30, 2017
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Business Acquisition [Line Items]          
Purchase price     $ 107,736 $ 0  
Acquired Assets:          
Goodwill   $ 2,286,559 2,286,559   $ 2,205,107
Automatic          
Business Acquisition [Line Items]          
Purchase price $ 107,736        
Cash acquired 819        
Increase to deferred tax asset   3,929      
Increase in goodwill   248      
Acquired Assets:          
Intangible assets subject to amortization 14,700        
Goodwill 81,452 $ 81,452 81,452    
Deferred income tax asset, net 14,783        
Other assets 4,019        
Total Assets 115,754        
Assumed Liabilities:          
Deferred revenue (5,582)        
Other liabilities (1,617)        
Total Liabilities (7,199)        
Total Consideration 108,555        
Acquisition related costs     $ 913    
Automatic | Trademark          
Acquired Assets:          
Trademark $ 800