Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Breakdown of revenues between fixed and variable revenues

The breakdown of revenues between fixed and variable revenues, in thousands, for October 1, 2018 to December 31, 2018, January 1, 2018 to September 30, 2018 and for the year ended December 31, 2017 and 2016 is as follows:


	Successor				Predecessor
	October 1, 2018 to				January 1, 2018 to				For the Year Ended				For the Year Ended
	December 31, 2018				September 30, 2018				December 31, 2017				December 31, 2016
	(in thousands)				(in thousands)				(in thousands)				(in thousands)
Revenues	Variable		Fixed		Variable		Fixed		Variable		Fixed		Variable		Fixed
Transaction fees	$	73,800	$	23,330	$	208,049	$	65,702	$	210,198	$	56,822	$	176,060	$	54,111
Subscription fees including Refinitiv market data fees		425		46,094		1,305		142,676		1,575		192,959		1,496		190,487
Commissions		22,608		10,232		49,367		30,463		57,118		39,627		54,194		37,469
Other		—		2,148		40		8,169		36		4,633		30		4,557
Gross revenues	$	96,833	$	81,804	$	258,761	$	247,010	$	268,927	$	294,041	$	231,780	$	286,624