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The profit or loss on sales of previously unissued stock by subsidiaries or equity investees made to investors outside the consolidated group that is not reported as operating income. Represents the difference in the parent company's carrying amount of the equity interest in the subsidiary or equity investee immediately before and after the transaction.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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EQUITY METHOD INVESTMENTS (Details) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 01, 2017	Apr. 18, 2017	Apr. 10, 2017	Jun. 30, 2014	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Equity Method Investments
Gain recognized by Company on issuance of shares							$ 17,450
Income (loss) from equity method investments					$ (1,330)	$ 266	1,774	$ 2,335
Return of capital from equity method investments								9
Investment into the entity controlled by a related party					28,425		28,425		$ 20,873
Moelis Australia Holdings
Equity Method Investments
Gain recognized by Company on issuance of shares	$ 2,280		$ 15,170
Income (loss) from equity method investments			$ (2,400)		$ (1,326)	232	$ 1,786	605
Return of capital from equity method investments		$ 11,672
Entity controlled by Moelis Asset Management LP
Equity Method Investments
Income (loss) from equity method investments						34		1,730
Cash contribution made				$ 265
Investment into the entity controlled by a related party									$ 30
Cash distributions						$ 813		$ 813