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Stock-based Compensation (Details) (2008 LTIP [Member], USD $)
In Thousands, except Share data, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Stock Based Compensation (Textual) [Abstract]    
Shares authorized to be granted under stock compensation plan 351,718  
Options granted during the period 0 0
Stock Based Compensation Expense, Net of Tax $ 40 $ 45
Stock Options [Member]
   
Stock Based Compensation (Textual) [Abstract]    
Vesting period of option awards 5 years  
Contractual term of option awards 10 years