v3.5.0.2

RELATED-PARTY TRANSACTIONS (Details) $ in Thousands		3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 30, 2014 item	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Jun. 30, 2014 USD ($)
Related-party transactions
Investment into the entity controlled by a related party		$ 20,309		$ 20,309		$ 17,459
Income (loss) from equity method investments		1,562	$ 450	3,897	$ 3,510
Manager | Aircraft lease entered into during August 2014
Related-party transactions
Expenses		312	312	936	936
Number of other lessees | item	2
Employees | Unsecured promissory notes
Related-party transactions
Unsecured promissory notes from employees		937		$ 937		$ 119
Interest rates (as a percent)				4.00%		4.00%
Principal repayments				$ 0	0
Interest income recognized				15	4
Moelis Australia Holdings
Related-party transactions
Due from related party		1,035		1,035
Due to related party						$ 167
Income (loss) from equity method investments		1,571	163	2,176	442
Moelis Asset Management LP
Related-party transactions
Fee for services		285	420	996	1,265
Due from related party		0		0		$ 3
Investment into the entity controlled by a related party							$ 265
Income (loss) from equity method investments		(9)	287	1,721	3,068
Cash distributions				813	2,694
Revenue from related parties		$ 170	$ 1,299	$ 7,186	$ 5,635

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