RELATED PARTY TRANSACTIONS - Amounts Due from and Due to Affiliates (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Due from affiliates:
Loans	$ 41,095	$ 38,091
Amounts due from non-consolidated funds	1,220	661
Payments made on behalf of non-consolidated entities	3,272	3,444
Non-interest bearing advances made to certain non-controlling interest holders and employees	2,187	2,393
Total due from affiliates	47,774	44,589
Due to affiliates:
Due to OCGH unitholders in connection with the tax receivable agreement (please see note 11)	240,911	134,953
Amounts due to Principals, certain non-controlling interest holders and employees	2,075	1,212
Total due to affiliates	$ 242,986	$ 136,165