Quarterly report pursuant to Section 13 or 15(d)

Acquisition of Citizen Engagement Centers Business - Schedule of Asset Acquired and Liabilities Assumed (Details)

v3.19.1
Acquisition of Citizen Engagement Centers Business - Schedule of Asset Acquired and Liabilities Assumed (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Nov. 16, 2018
Sep. 30, 2018
Business Acquisition [Line Items]        
Goodwill $ 587,751     $ 399,882
General Dynamics Information Technology's Citizen Engagement Centers        
Business Acquisition [Line Items]        
Estimated cash consideration 430,573 $ 429,335    
Measurement period adjustments, consideration transferred 1,238      
Billed and unbilled receivables 141,869 145,319    
Measurement period adjustments, billed and unbilled receivables (3,450)      
Property and equipment 6,454 6,454    
Measurement period adjustment, property, plant, and equipment 0      
Other assets 4,093 681    
Measurement period adjustment, other assets 3,412      
Intangible assets 122,300 122,300 $ 122,300  
Measurement period adjustment, intangible assets 0      
Total identifiable assets acquired 274,716 274,754    
Measurement period adjustment, total identifiable assets acquired (38)      
Accounts payable and other liabilities 32,205 33,296    
Measurement period adjustment, accounts payable and other liabilities (1,091)      
Net identifiable assets acquired 242,511 241,458    
Measurement period adjustment, net identifiable assets acquired 1,053      
Goodwill 188,062 187,877 $ 188,100  
Measurement period adjustments, goodwill 185      
Net assets acquired 430,573 $ 429,335    
Measurement period adjustment, net assets aquired $ 1,238