Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2020

Revenue From Contract With Customer [Abstract]

Summary of Revenues from Contracts with Customers and Other Sources of Revenues

The following table presents the Company’s total revenues separated between revenues from contracts with customers and other sources of revenues (in thousands):

	Three Months Ended March 31,
	2020		2019
Revenue from contracts with customers:
Commissions	$	455,855	$	430,182
Data, software, and post-trade		19,398		17,910
Fees from related parties		5,521		5,795
Other revenues		3,957		2,853
Total revenue from contracts with customers		484,731		456,740
Other sources of revenue:
Principal transactions		113,311		84,230
Interest income		4,161		3,665
Other revenues		964		116
Total revenues	$	603,167	$	544,751