Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details)

v3.7.0.1
Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount $ 244,245 $ 195,941
Accumulated Amortization (146,060) (133,467)
Finite-lived intangible assets, net 98,185 62,474
Total intangible assets, carrying amount 256,378 208,443
Total identified intangible assets, net 110,318 74,976
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 12,133 12,502
Developed technologies    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 101,974 75,671
Accumulated Amortization (68,078) (62,249)
Finite-lived intangible assets, net 33,896 13,422
Client relationships    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 122,768 108,468
Accumulated Amortization (69,894) (64,173)
Finite-lived intangible assets, net 52,874 44,295
Vendor relationships    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 5,650 5,650
Accumulated Amortization (5,650) (5,650)
Finite-lived intangible assets, net 0 0
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 9,680 5,899
Accumulated Amortization (2,229) (1,225)
Finite-lived intangible assets, net 7,451 4,674
Non-compete agreements    
Finite-Lived Intangible Assets [Line Items]    
Carrying Amount 4,173 253
Accumulated Amortization (209) (170)
Finite-lived intangible assets, net $ 3,964 $ 83