Investments (Tables)

3 Months Ended

Mar. 31, 2018

Other Equity Method Investments [Member]

Schedule of Equity Method Investments [Line Items]

Schedule of Equity Method Investments

A summary of the Company's investments accounted for under the equity method of accounting as of March 31, 2018 and December 31, 2017 was as follows:

	March 31, 2018		December 31, 2017
ABS	$	40,440	$	39,894
Atalanta Sosnoff	13,802		13,963
Luminis	5,999		5,999
Total	$	60,241	$	59,856

Private Equity Funds [Member]

Schedule of Equity Method Investments [Line Items]

Schedule of Equity Method Investments

A summary of the Company's investment in the private equity funds as of March 31, 2018 and December 31, 2017 was as follows:

	March 31, 2018		December 31, 2017
ECP II	$	809	$	833
Glisco II and Glisco III	5,913		6,558
Trilantic IV and Trilantic V	6,839		6,421
Total Private Equity Funds	$	13,561	$	13,812