Equity-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Employee Stock Performance Activity

The activity related to the Company’s time-vesting and performance-vesting share awards during the six months ended June 30, 2017 is as follows:

						Performance-Vesting Restricted shares
	Time-Vesting Restricted shares					Bonus Performance Restricted shares					Long-Term Incentive Performance Restricted shares					2.75x Performance Restricted shares
	Shares			Weighted Average Grant Date Fair Value per Share		Shares			Weighted Average Grant Date Fair Value per Share		Shares			Weighted Average Grant Date Fair Value per Share		Shares			Weighted Average Grant Date Fair Value per Share
Outstanding at    December 31, 2016		1,323,025		$	17.47		451,289		$	17.88		212,369		$	18.43		1,310,726		$	8.19
Granted		970,696		$	18.21		888,235		$	18.24		791,108		$	18.57		—			—
Vested		(288,127	)	$	18.16		—			—		—			—		(455,148	)	$	13.24
Forfeited		(55,416	)	$	18.45		(467,468	)	$	17.90		(38,696	)	$	19.24		(227,285	)	$	13.06
Outstanding at June 30, 2017		1,950,178		$	17.71		872,056		$	18.24		964,781		$	18.51		628,293		$	3.75

Schedule of Activity Related to Stock Option Awards

The activity related to the Company’s stock option awards during the six months ended June 30, 2017 is as follows:

	Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at December 31, 2016		3,441,900		$	18.67
Forfeited		(181,923	)	$	18.32
Expired		(37,592	)	$	18.84
Exercised		(590	)	$	18.67
Outstanding at June 30, 2017		3,221,795		$	18.69		8.17	$	233
Exercisable at June 30, 2017		1,175,043		$	19.11		8.01	$	7