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Fair Value Measurements (Summary of Measurement of Fair Value on a Recurring Basis) (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Contingent obligation    [1] $ 1,250,000 [1]  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Contingent obligation    [1]    [1]  
Significant Other Observable Inputs (Level 2) [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Contingent obligation    [1]    [1]  
Significant Unobservable Inputs (Level 3) [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Contingent obligation    [1] $ 1,250,000 [1] $ 2,150,000
[1] The Company determined the fair value of its contingent obligation based on a probability weighted discounted cash flow valuation technique. The potential probability for payout of contingent consideration is considered remote.