Compensation (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Activity Associated with Limited Partnership Units

A summary of the activity associated with limited partnership units is as follows:

	Number of Units
Balance at December 31, 2016		104,564,656
Granted		21,880,083
Redeemed/exchanged units		(5,840,639	)
Forfeited units		(2,017,108	)
Balance at June 30, 2017		118,586,992

Activity Associated with Restricted Stock Units

A summary of the activity associated with RSUs is as follows:

	Restricted Stock Units			Weighted- Average Grant Date Fair Value		Weighted- Average Remaining Contractual Term (Years)
Balance at December 31, 2016		1,547,402		$	6.86		1.63
Granted		618,317			10.10
Delivered units		(628,720	)		6.77
Forfeited units		(95,894	)		8.01
Balance at June 30, 2017		1,441,105		$	8.22		1.99

Activity Associated with Stock Options

A summary of the activity associated with stock options is as follows:

	Options		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Balance at December 31, 2016		1,007,085	$	10.82		1.0	$	—
Granted		—		—
Exercised options		—		—
Forfeited options		—		—
Balance at June 30, 2017		1,007,085	$	10.82		0.5	$	548,006
Options exercisable at June 30, 2017		1,007,085	$	10.82		0.5	$	548,006