Equity Awards (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of awards under Long-Term Incentive program

The following table shows the number of existing awards and awards available under the Long-Term Incentive Program at June 30, 2017:

	Number of Common Units
Approved and authorized awards		3,514,000
Unrestricted units granted		(1,212,706	)
Restricted units granted, net of forfeitures		(400,424	)
Equity-settled phantom units granted, net of forfeitures		(456,500	)
Awards available for future grant		1,444,370

Summary of restricted units awarded

A summary of our restricted unit awards for the six months ended June 30, 2017, is presented below:

	Number of Restricted Units			Average Grant Date Fair Value per Unit
Outstanding at December 31, 2016		76,922		$	5.67
Units granted		—			—
Units vested		(66,030	)		4.96
Units forfeited		—			—
Outstanding at June 30, 2017		10,892		$	9.99

Summary of equity-settled units

A summary of our equity-settled phantom unit awards for the six months ended June 30, 2017, is presented below:

	Number of Equity- Settled Phantom Units			Average Grant Date Fair Value per Unit
Outstanding at December 31, 2016		287,659		$	1.64
Units granted		9,000			2.65
Units vested		(7,166	)		1.16
Units forfeited		(10,000	)		2.94
Outstanding at June 30, 2017		279,493		$	1.64