Equity Plans (Tables)

12 Months Ended

Dec. 31, 2016

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
	Year Ended					Year Ended
	December 31, 2016					December 31, 2016
	Number			Weighted Avg.		Number			Weighted Avg.
	of Phantom			Grant Date		of Phantom			Grant Date		Fair Value at
	Units			Fair Value		Units			Fair Value		12/31/2016
Balance at December 31, 2015		985,272		$	24.76		7,200		$	25.46	$	15.93
Granted		94,000		$	11.68		-		$	-	$	-
Vested		(266,454	)	$	24.88		(1,375	)	$	25.46	$	-
Forfeited		(8,000	)	$	25.46		(1,700	)	$	25.46	$	-
Balance at December 31, 2016		804,818		$	23.29		4,125		$	25.46	$	15.93