Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 424,357	$ 460,711
Restricted cash	1,000	1,000
Receivable from brokers and dealers and clearing organizations	95,908	30,641
Deposits with clearing organizations	11,307	9,724
Accounts receivable, net of allowance for credit losses of $150 and $195 at March 31, 2020 and December 31, 2019, respectively	133,468	92,814
Furniture, equipment, purchased software and leasehold improvements, net of accumulated depreciation and amortization	37,061	40,405
Right-of-use assets	27,281	24,504
Software development costs, net of accumulated amortization	172,100	173,086
Goodwill	2,694,797	2,694,797
Intangible assets, net of accumulated amortization	1,256,589	1,281,441
Receivable from affiliates	1,506	2,525
Deferred tax asset	291,920	256,450
Other assets	37,422	27,236
Total assets	5,184,716	5,095,334
Liabilities
Payable to brokers and dealers and clearing organizations	55,157	30,452
Accrued compensation	58,016	119,415
Deferred revenue	26,269	23,990
Accounts payable, accrued expenses and other liabilities	46,134	32,834
Employee equity compensation payable	1,037	1,048
Lease liability	33,366	30,955
Payable to affiliates	2,288	1,506
Deferred tax liability	21,572	21,572
Tax receivable agreement liability	252,029	240,817
Total liabilities	495,868	502,589
Commitments and contingencies (Note 14)
Stockholders' Equity
Preferred stock, $.00001 par value; 250,000,000 shares authorized; none issued or outstanding
Additional paid-in capital	3,426,625	3,329,386
Accumulated other comprehensive income (loss)	(2,179)	1,366
Retained earnings	78,361	47,833
Total stockholders' equity attributable to Tradeweb Markets Inc.	3,502,809	3,378,588
Non-controlling interests	1,186,039	1,214,157
Total equity	4,688,848	4,592,745
Total liabilities and stockholders' equity	5,184,716	5,095,334
Class A common stock
Stockholders' Equity
Common stock	1	1
Total equity	1	1
Class B common stock
Stockholders' Equity
Common stock	1	1
Total equity	1	1
Class C common stock
Stockholders' Equity
Common stock
Class D common stock
Stockholders' Equity
Common stock		1
Total equity		$ 1