Goodwill and Intangible Assets - Narrative (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
---|---|---|---|---|---|
Jun. 30, 2020 |
Mar. 31, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
Finite-Lived Intangible Assets [Line Items] | |||||
Impairment of goodwill | $ 0 | $ 0 | $ 16,400,000 | $ 0 | |
Amortization of acquired intangibles | 1,900,000 | $ 1,700,000 | 3,500,000 | 3,300,000 | |
Impairment of definite and indefinite-lived intangible assets | 0 | ||||
Customer Relationships | |||||
Finite-Lived Intangible Assets [Line Items] | |||||
Additions | $ 0 | 0 | |||
Customer Relationships | Minimum | |||||
Finite-Lived Intangible Assets [Line Items] | |||||
Acquired infinite-lived intangible asset, useful life | 4 years | ||||
Customer Relationships | Maximum | |||||
Finite-Lived Intangible Assets [Line Items] | |||||
Acquired infinite-lived intangible asset, useful life | 10 years | ||||
Trade Names | |||||
Finite-Lived Intangible Assets [Line Items] | |||||
Additions | $ 1,000,000.0 | 1,000,000.0 | |||
Liquid Alpha | |||||
Finite-Lived Intangible Assets [Line Items] | |||||
Impairment of goodwill | $ 0 | $ 16,400,000 | $ 16,400,000 | $ 0 |