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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-Based Awards Activity
A summary of shared-based awards activity during the three months ended March 31, 2018 is as follows:
 
Number of Shares (in thousands)
 
Weighted Average Grant Date Fair Value per Share
Nonvested, December 31, 2017
38

 
$
10.25

Granted
106

 
$
9.95

Vested
(106
)
 
$
9.95

Forfeited

 
$

Nonvested, March 31, 2018
38

 
$
10.25

Summary of Stock Option Activity
A summary of stock option activity during the three months ended March 31, 2018 is as follows:
 
Number of Shares (in thousands)
 
Weighted Average Exercise Price per Share
 
Weighted Average Remaining Contractual Term (in years)
 
Aggregate Intrinsic Value (in thousands)
Options outstanding, December 31, 2017
500

 
$
7.49

 
 
 
 
Granted

 

 
 
 
 
Exercised

 

 
 
 
 
Forfeited

 

 
 
 
 
Options outstanding, March 31, 2018
500

 
$
7.49

 
6.57
 
$
1,705

Options exercisable, March 31, 2018
300

 
$
7.49

 
6.57
 
$
1,023

Summary of Unvested Stock Options Activity
A summary of our unvested stock options during the three months ended March 31, 2018 is as follows:
 
Number of Shares (in thousands)
 
Weighted Average Per Share Grant Date Fair Value
Unvested, December 31, 2017
200

 
$
2.88

Granted

 
$

Vested

 
$

Forfeited

 
$

Unvested, March 31, 2018
200

 
$
2.88