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Income Taxes - Components of Deferred Tax Assets (Liabilities) (Details) - Tradeweb Markets LLC - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Successor |  |
Components of deferred tax assets (liabilities) |  |
Net operating losses | $ 6,810 |
Goodwill and intangible assets | (28,799) |
Other | 2,362 |
Deferred Tax Liabilities, Net, Total | $ (19,627) |
Predecessor |  |
Components of deferred tax assets (liabilities) |  |
Net operating losses |  | $ 8,966
Goodwill and intangible assets |  | (2,146)
Total deferred tax assets, net |  | $ 6,820

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