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Stock Compensation (Tables)
 12 Months Ended
Dec. 31, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Compensation
A summary of changes in unvested shares of restricted stock for the year ended December 31, 2012 are as follows:

 
Number of
Shares
 
Weighted Average
Grant Date
Fair Value
Outstanding at December 30, 2011
9,825

 
$
636

Granted
1,200

 
784

Vested
(4,300
)
 
643

Forfeited
(375
)
 
654

Outstanding at December 31, 2012
6,350

 
$
658