Equity Plans (Tables)

9 Months Ended

Sep. 30, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Phantom Units Granted

The following table presents phantom units granted pursuant to the 2013 Plan:

	Equity Awards					Liability Awards
	Nine Months Ended					Nine Months Ended
	September 30, 2017					September 30, 2017
	Number			Weighted Avg.		Number			Weighted Avg.
	of Phantom			Grant Date		of Phantom			Grant Date		Fair Value at
	Units			Fair Value		Units			Fair Value		9/30/2017
Balance at December 31, 2016		804,818		$	23.29		4,125		$	25.46	$	16.70
Granted		253,811		$	14.72		10,475		$	14.01	$	-
Vested		(83,629	)	$	17.52		(500	)	$	14.01	$	-
Forfeited		(30,271	)	$	19.36		(775	)	$	19.55	$	-
Balance at September 30, 2017		944,729		$	21.62		13,325		$	17.23	$	16.70