Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock-Based Award Activity

The following table summarizes the stock-based award activity for the years ended December 31, 2018, 2017 and 2016:

	Restricted Stock Awards			Weighted-Average Grant Date Fair Value Per Restricted Stock Award		RSU Awards			Weighted-Average Grant Date Fair Value Per RSU
Outstanding as of December 31, 2015		280,080		$	15.49		359,025		$	7.91
Granted		88,915			11.83		216,750			9.50
Vested		(16,202	)		15.16		-			-
Outstanding as of December 31, 2016		352,793		$	14.57		575,775		$	8.51
Granted		115,030			11.18		243,750			9.98
Vested		(148,636	)		14.39		-			-
Cancelled		(5,368	)		15.00		-			-
Forfeited		-			-		(158,927	)		6.53
Outstanding as of December 31, 2017		313,819		$	13.42		660,598		$	9.52
Granted		46,788			11.14		937			11.13
Vested		(207,690	)		14.47		(8,312	)		9.35
Forfeited		(12,299	)		11.52		(194,598	)		9.00
Outstanding as of December 31, 2018		140,618		$	11.28		458,625		$	9.75

Summary of Share Based Compensation Expense

The table below summarizes compensation expense related to share-based payments, included in general and administrative expenses, for the years ended December 31, 2018, 2017 and 2016 (in thousands):

	2018		2017		2016
Restricted stock	$	1,534	$	1,892	$	1,605
Restricted stock units		1,871		1,495		950
Stock-based compensation	$	3,405	$	3,387	$	2,555