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v3.19.2

Consolidated Statements of Income (Parenthetical) - Tradeweb Markets LLC - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Successor |  |  |  |
Revenues |  |  |  |
General and administrative from related parties | $ 180 |  |  |
Technology and communications from related parties | 740 |  |  |
Occupancy from related parties | 155 |  |  |
Interest income from related parties | 17 |  |  |
Successor | Transaction Fee Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties | 59,259 |  |  |
Successor | Subscription Fee Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties | 5,718 |  |  |
Successor | Commissions Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties | $ 12,401 |  |  |
Predecessor |  |  |  |
Revenues |  |  |  |
General and administrative from related parties |  | $ 539 | $ 719 | $ 740
Technology and communications from related parties |  | 2,220 | 2,960 | 2,960
Occupancy from related parties |  | 466 | 621 | 600
Interest income from related parties |  | 34 | 40 | 80
Predecessor | Transaction Fee Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties |  | 159,663 | 151,695 | 134,231
Predecessor | Subscription Fee Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties |  | 16,627 | 37,426 | 35,169
Predecessor | Commissions Revenue |  |  |  |
Revenues |  |  |  |
Revenue from related parties |  | $ 34,944 | $ 43,315 | $ 42,343

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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.1(c)) -URI http://asc.fasb.org/extlink&oid=114873854&loc=SL114874292-224272 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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