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Stock-Based Compensation (Schedule of Stock Option Valuation Assumptions) (Details)
12 Months Ended
Dec. 31, 2012
Stock-Based Compensation [Abstract]  
Expected life 6 years
Interest rate 0.63%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
Volatility 76.26%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate