XML 40 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-term Debt (Details) (USD $)
In Millions, except Share data, unless otherwise specified
0 Months Ended
May 08, 2013
Sep. 18, 2013
Debt Instrument [Line Items]    
Term for interest only payments 12 months  
Interest payments at the fixed coupon rate 8.45%  
Term for principal and interest payments 30 months  
Cash facility fee percentage 1.00%  
Cash final payment percentage 5.50%  
Warrant term 7 years  
Number of shares availabe from warrants   0.35
Exercise price (usd per share) $ 2.47 $ 2.50
Duration of average market price used for warrant exercise price 20 days  
Maximum [Member]
   
Debt Instrument [Line Items]    
Number of shares availabe from warrants 182,186  
First Tranche [Member]
   
Debt Instrument [Line Items]    
Loan, amount $ 10