Share-Based Payments (Tables)

6 Months Ended

Jun. 30, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Total Share-Based Compensation Expense and Related Tax Benefits Recognized

The following table summarizes the total share-based compensation expense recognized for the three and six months ended June 30, 2019 and 2018 (in thousands):



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Share-based compensation expense	$	397	$	313	$	1,015	$	987

Restricted Stock Award Activity

Restricted stock award activity (including those with performance-based vesting criteria) for the six months ended June 30, 2019 is summarized as follows:



	Restricted Stock Awards
	Number of Shares		Weighted Average Grant Date Fair Value
Outstanding, December 31, 2018	2,950,782		$	2.41
Awarded	328,230		1.47
Released	(528,348	)	2.81
Forfeited	—		—
Outstanding, June 30, 2019	2,750,664		2.22

Restricted Stock Unit Activity

Restricted stock unit activity (including those with performance-based vesting criteria) for the six months ended June 30, 2019 is summarized as follows:



	Restricted Stock Units
	Number of Shares		Weighted Average Grant Date Fair Value
Outstanding, December 31, 2018	1,052,166		$	3.72
Awarded	742,574		0.81
Released	(161,486	)	3.80
Forfeited	(65,166	)	4.51
Outstanding, June 30, 2019	1,568,088		2.30