Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2018

Summary of Accounts Receivable from Related Parties

The following table summarizes accounts receivable from related parties which are included as a component of Accounts receivable on the Company’s Consolidated Balance Sheets:


	June 30, 2018		December 31, 2017
Receivable from WTT	$	17,035	$	19,433
Receivable from ETFS Issuers		8,369		—
Receivable from BI and WTI		957		979
Receivable from WTCS		110		97
Receivable from WTAMC		137		87

Total	$	26,608	$	20,596

Summary of Revenues from Advisory Services Provided to Related Parties

The following table summarizes revenues from advisory services provided to related parties:


	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Advisory services provided to WTT	$	52,591	$	53,311	$	107,792	$	103,767
Advisory services provided to ETFS Issuers		17,720		—		17,720		—
Advisory services provided to BI and WTI		2,724		2,125		5,351		4,046
Advisory services provided to WTCS		340		330		656		900
Advisory services provided to WTAMC		403		90		715		171

Total	$	73,778	$	55,856	$	132,234	$	108,884