INVESTMENTS - Corporate Investments (Details) - Oaktree Capital Group Excluding Consolidated Funds - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]
Other investments, at fair value	$ 34,934	$ 74,899
Total corporate investments	709,137	1,209,764
Funds
Schedule of Equity Method Investments [Line Items]
Equity-method investments	670,348	1,089,068
Companies
Schedule of Equity Method Investments [Line Items]
Equity-method investments	$ 3,855	$ 45,797

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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