Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Identified Intangible Assets (Details)

v3.19.3
Goodwill and Intangible Assets - Identified Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount $ 521,444 $ 504,317
Accumulated Amortization (269,155) (225,327)
Finite-lived intangible assets, net 252,289 278,990
Total intangible assets, carrying amount 529,835 512,705
Total identified intangible assets, net 260,680 287,378
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 8,391 8,388
Developed technologies    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 214,394 207,310
Accumulated Amortization (119,247) (100,445)
Finite-lived intangible assets, net 95,147 106,865
Client relationships    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 279,528 264,228
Accumulated Amortization (131,835) (107,155)
Finite-lived intangible assets, net 147,693 157,073
Vendor relationships    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 0 5,650
Accumulated Amortization 0 (5,650)
Finite-lived intangible assets, net 0 0
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 23,349 22,956
Accumulated Amortization (16,085) (10,682)
Finite-lived intangible assets, net 7,264 12,274
Non-compete agreements    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 4,173 4,173
Accumulated Amortization (1,988) (1,395)
Finite-lived intangible assets, net $ 2,185 $ 2,778