The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

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-Section 50

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

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-Section S99

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-Subparagraph (SX 210.5-03.12)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 04

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Topic 230

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-Section 45

-Paragraph 13

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- Definition

Dividends received on equity and other investments during the current period.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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EQUITY METHOD INVESTMENTS (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
EQUITY METHOD INVESTMENTS (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Equity Method Investments
Income (loss) from equity method investments	$ 450	$ 1,105	$ 3,510	$ (2,966)
Cash contribution made				4,445
Moelis Australia Holdings
Equity Method Investments
Ownership percentage (as a percent)	50.00%		50.00%
Moelis Australia Holdings
Equity Method Investments
Ownership percentage (as a percent)	50.00%		50.00%
Income (loss) from equity method investments	$ 163	$ 1,105	$ 442	(2,966)
Cash contribution made				4,180
Entity controlled by Moelis Asset Management LP
Equity Method Investments
Income (loss) from equity method investments	$ 287		3,068
Cash contribution made				$ 265
Cash distributions			$ 2,694