Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details)

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Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Stock Based Compensation        
Stock Based Compensation Expense $ 1,500 $ 1,400 $ 2,800 $ 3,000