Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

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

Summary of Components and Classification of Stock-Based Compensation Expense

The following table summarizes the components and classification of stock-based compensation expense for the three months ended March 31, 2016 and 2015:

(Dollars in thousands)	Three Months Ended
	March 31, 2016		March 31, 2015
Stock options	$	9	$	184
Restricted stock	308		100
Total stock-based compensation expense	$	317	$	284

Summary of Stock Option Activity

A summary of the stock option activity for the three months endedMarch 31, 2016 and 2015 is as follows:

	Three Months Ended
	March 31, 2016				March 31, 2015
(Shares in thousands)	Shares		Weighted     Average Exercise Price Per Share		Shares		Weighted     Average Exercise Price  Per Share
Balance, January 1,	3,075		$	20.12	3,111		$	20.26
Granted	30		30.54		—		—
Exercised	(10	)	18.00		—		—
Canceled, expired or forfeited	—		—		(1	)	589.41
Balance, March 31,	3,095		$	20.23	3,110		$	20.19

Summary of Options Outstanding

Options outstanding at March 31, 2016 were as follows:

(Shares in thousands)	Outstanding Options				Exercisable Options
Range of Exercise Prices	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price Per Share		Shares	Weighted Average Exercise Price Per Share
$18.00	192	7.14 years	$	18.00	192	$	18.00
$20.00	2,864	4.18 years	20.00		2,864	20.00
$28.44 - $2,026.00	39	8.09 years	47.86		9	104.61
$18.00 - $2,026.00	3,095	4.41 years	$	20.23	3,065	$	20.13

Summary of Unvested Restricted Stock Activity

The following table summarizes unvested restricted stock activity for the three months endedMarch 31, 2016 and 2015:

	Three Months Ended
	March 31, 2016			March 31, 2015
(Shares in thousands)	Shares	Weighted Average Grant-Date Fair Value     Per Share		Shares	Weighted Average Grant-Date Fair Value     Per Share
Balance, January 1,	—	$	—	810	$	13.89
Granted	185	30.54		—	—
Vested or released	—	—		—	—
Canceled, expired or forfeited	—	—		—	—
Balance, March 31, 2016	185	$	30.54	810	$	13.89