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Stock-Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Restricted Stock Awards
The following table summarizes our restricted stock awards at December 31, 2015:
 
Shares
Weighted Average Share Price
Unvested balance at December 31, 2014
155,040

$
12.23

Granted
272,300

12.70

Vested
(32,643
)
12.23

Unvested balance at December 31, 2015
394,697

$
12.56