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Stock-Based Compensation (Policies)
6 Months Ended
Jun. 30, 2013
Stock-Based Compensation [Abstract]  
Stock-Based Compensation
Stock-based compensation is accounted for in accordance with ASC Topic 718, Compensation – Stock Compensation ("ASC Topic 718"). Under this method, the Company recognizes share-based compensation ratably using the straight-line attribution method over the requisite service period. In addition, pursuant to ASC Topic 718, the Company is required to estimate the amount of expected forfeitures when calculating share-based compensation, instead of accounting for forfeitures as they occur