EQUITY-BASED COMPENSATION EQUITY-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2019

Share-based Payment Arrangement, Noncash Expense [Abstract]

Summary of Unvested Equity-Based Awards and Changes

A summary of the status of the Company’s unvested Class A and OCGH unit awards and changes for the period presented are set forth below (actual dollars per unit):

	Class A Units				OCGH Units (1)
	Number of Units		Weighted Average Grant Date Fair Value		Number of Units		Weighted Average Grant Date Fair Value
Balance as of December 31, 2018	2,700,585		$	42.76	1,864,049		$	39.83
Granted	1,464,301		49.52		1,320,224		40.85
Vested	(897,558	)	42.86		(366,338	)	35.30
Forfeited	(26,926	)	44.31		—		—
Balance as of June 30, 2019	3,240,402		$	45.78	2,817,935		$	40.90

(1)

Excludes certain performance-based awards that could result in the issuance of up to 340,000 OCGH units, which would vest over periods of four to ten years from date of issuance. Though no units have been issued to date under these arrangements, as of June 30, 2019 the Company expected to recognize compensation expense on 320,000 unvested OCGH performance awards of $7.2 million over a weighted average period of 3.9 years.