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Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2013
Stock-Based Compensation  
Summary of restricted stock activity

The following is a summary of restricted stock activity during the quarter ended March 31, 2013:

 

 

 

Number of
Shares

 

Outstanding at beginning of period

 

243,124

 

Granted

 

175,213

 

Forfeited

 

—

 

Vested

 

(129,733

)

Outstanding at end of Period

 

288,604