Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions (Details)

v3.8.0.1
Business Acquisitions (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 02, 2018
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Consideration transferred in acquisition        
Upfront consideration     $ 445  
Estimated fair values of the assets acquired and liabilities assumed        
Goodwill   $ 530,027   $ 432,955
Pro forma financial information        
Acquired intangible asset amortization   13,935 $ 10,585  
FolioDynamix        
Consideration transferred in acquisition        
Upfront consideration $ 187,580      
Purchase consideration liability 12,297      
Working capital and other adjustments (3,893)      
Total 195,984      
Estimated fair values of the assets acquired and liabilities assumed        
Cash and cash equivalents   4,876    
Accounts receivable   4,962    
Prepaid expenses and other current assets   1,600    
Property and equipment, net   927    
Other non-current assets   441    
Identifiable intangible assets   117,700    
Goodwill   97,248    
Total assets acquired   227,754    
Accounts payable   (5,358)    
Accrued expenses   (7,173)    
Deferred tax liability   (18,245)    
Deferred revenue   (930)    
Other non-current liabilities   (64)    
Total liabilities assumed   (31,770)    
Total net assets acquired   195,984    
Intangible assets        
Intangible assets acquired, Amount 117,700      
Pro forma financial information        
Revenue since acquisition   17,454    
Net income (loss) since acquisition   (4,726)    
Acquired intangible asset amortization   4,311    
Business acquisition costs   $ 427    
FolioDynamix | Customer lists        
Intangible assets        
Intangible assets acquired, Amount $ 95,000      
Intangible assets acquired, Useful Life In Years 12 years      
FolioDynamix | Proprietary technologies        
Intangible assets        
Intangible assets acquired, Amount $ 18,000      
Intangible assets acquired, Useful Life In Years 5 years      
FolioDynamix | Trade names and domains        
Intangible assets        
Intangible assets acquired, Amount $ 4,700      
Intangible assets acquired, Useful Life In Years 6 years