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Long-Term Debt, Net (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Interest expense $ 3,300,000 $ 28,000
Loan Agreement [Member]
   
Debt Instrument [Line Items]    
Face amount of term loan facility 50,000,000 30,000,000
Maturity date of term loan facility Jan. 01, 2018 Jan. 01, 2017
Fixed interest rate on term loan 7.55% 7.55%
Final payment as percent of original principal 8.50%  
Final payment required on term loan 4,250,000 2,550,000
Interest only period 12 months 12 months
Proceeds from Issuance of long-term debt 19,000,000 29,700,000
Debt instrument increase $ 20,000,000  
Debt modification present value of future cash flows did not exceed 10.00%  
Loan Agreement [Member] | Minimum [Member]
   
Debt Instrument [Line Items]    
Percentage of pre payment fee on term loan 1.00%  
Loan Agreement [Member] | Maximum [Member]
   
Debt Instrument [Line Items]    
Percentage of pre payment fee on term loan 3.00%